Academic literature on the topic 'Horizons'

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Journal articles on the topic "Horizons"

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BERGAMIN, L., and D. GRUMILLER. "KILLING HORIZONS KILL HORIZON DEGREES." International Journal of Modern Physics D 15, no. 12 (2006): 2279–84. http://dx.doi.org/10.1142/s0218271806009571.

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Frequently, it is argued that the microstates responsible for the Bekenstein–Hawking entropy should arise from some physical degrees of freedom located near or on the black hole horizon. In this essay, we elucidate that instead entropy may emerge from the conversion of physical degrees of freedom, attached to a generic boundary, into unobservable gauge degrees of freedom attached to the horizon. By constructing the reduced phase space, it can be demonstrated that such a transmutation indeed takes place for a large class of black holes, including Schwarzschild.
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Lou, Yihuai, Bo Zhang, Tengfei Lin, and Danping Cao. "Seismic horizon picking by integrating reflector dip and instantaneous phase attributes." GEOPHYSICS 85, no. 2 (2020): O37—O45. http://dx.doi.org/10.1190/geo2018-0303.1.

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Seismic horizons are the compulsory inputs for seismic stratigraphy analysis and 3D reservoir modeling. Manually interpreting horizons on thousands of vertical seismic slices of 3D seismic survey is a time-consuming task. Automatic horizon interpreting algorithms are usually based on the seismic reflector dip. However, the estimated seismic reflector dip is usually inaccurate near and across geologic features such as unconformities. We are determined to improve the quality of picked horizons using multiple seismic attributes. We assume that seismic horizons follow the reflector dip and that th
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Lou, Yihuai, Bo Zhang, Huijing Fang, Danping Cao, Kangning Wang, and Zhizhou Huo. "Simulating the procedure of manual seismic horizon picking." GEOPHYSICS 86, no. 1 (2021): O1—O12. http://dx.doi.org/10.1190/geo2020-0021.1.

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Manual seismic horizon picking is the least efficient interpretation technique in terms of time and effort. The loop-tie is a key “element” and the most time-consuming task in manual horizon picking, which ensures the accuracy of horizon picking. Autopicking techniques have been used since the early 1980s. However, there are few studies simulating the procedure of manual seismic horizon picking and quantitatively evaluating the autopicked horizons. In our proposed method, we perform autopicking on inline and crossline seismic vertical slices independently, similar to the manual horizon picking
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Yang, Zhenghao, Erkan Oterkus, and Selda Oterkus. "Two-dimensional double horizon peridynamics for membranes." Networks and Heterogeneous Media 19, no. 2 (2024): 611–33. http://dx.doi.org/10.3934/nhm.2024027.

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<abstract> <p>In this study, a two-dimensional "double-horizon peridynamics" formulation was presented for membranes. According to double-horizon peridynamics, each material point has two horizons: inner and outer horizons. This new formulation can reduce the computational time by using larger horizons and smaller inner horizons. To demonstrate the capability of the proposed formulation, various different analytical and numerical solutions were presented for a rectangular plate under different boundary conditions for static and dynamic problems. A comparison of peridynamic and clas
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Almeida, Jaime Antonio de, Denis Cesar Cararo, and Antônio Ayrton Auzani Uberti. "Genesis of the sombric horizon in ultisols (red argisols) in southern Santa Catarina, Brazil." Revista Brasileira de Ciência do Solo 33, no. 2 (2009): 405–16. http://dx.doi.org/10.1590/s0100-06832009000200018.

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Dark subsurface horizons, with properties similar to the sombric horizon characterized by the USA Soil Taxonomy, are frequent in Southern Brazil. The genesis of this horizon is controversial and poorly understood. This study aimed to describe the occurrence of sombric-like horizons in Ultisols in the South of Santa Catarina State, at low altitudes, and suggest possible processes of humus transference, accumulation and persistence in these horizons. Physical, chemical and mineralogical properties of four Ultisols were evaluated; three were sampled in a toposequence, and another representative o
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Chakraborty, Subenoy, and Subhajit Saha. "A study of different horizons in inhomogeneous LTB cosmological model." Modern Physics Letters A 30, no. 09 (2015): 1550024. http://dx.doi.org/10.1142/s0217732315500248.

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This work deals with a detailed study of the dynamics of the apparent, event and particle horizons in the background of the inhomogeneous LTB spacetime. The comparative study among these horizons shows a distinct character for apparent horizon compared to the other horizons. The apparent horizon will be a trapping horizon if its acceleration is positive. The Kodama vector is also defined and its causal character is found to be similar to that in the FRW model.
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Fil’chenkov, M. L., and Yu P. Laptev. "Vacuum Polarization and Particle Creation for Two-Horizon Metrics." Journal of Physics: Conference Series 2081, no. 1 (2021): 012018. http://dx.doi.org/10.1088/1742-6596/2081/1/012018.

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Abstract Kerr–Newman and Kottler’s metrics with two horizons are considered. Evaporation of Kerr – Newman’s horizons in Hawking’s effect and Penrose’s process as well as de Sitter’s horizon decay and Schwarzschild’s horizon evaporation for Kottler’s metric have been analyzed in terms of an effective temperature, using lifetimes on the horizons. The results are applied to black hole physics and cosmology.
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Wang, C., G. R. Brewster, and K. T. Webb. "Micromorphological evidence of pedogenetic pathway of a Podzolic Gray Luvisol (Falmouth series) in Nova Scotia." Canadian Journal of Soil Science 75, no. 4 (1995): 491–96. http://dx.doi.org/10.4141/cjss95-070.

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A catena of Podzolic Gray Luvisols (Falmouth series) – Gleyed Gray Luvisols (Queens series) – Orthic Gleysols (Kingsville series) is commonly found on fine loamy, weakly calcareous parent materials in Nova Scotia, with Podzolic Gray Luvisols occupying the best drained landscape positions. The hypothesis that podzolic B horizons of Podzolic Gray Luvisols were developed on degraded Bt horizons was investigated by micromorphological characterization of one Podzolic Gray Luvisol pedon. Although not visible in field examinations, argillans were common in thin sections of the Bf and Bm horizons. The
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Colopietro, Daniel J., and Ray R. Weil. "Soil Organic Carbon in Mid-Atlantic Region Forest Soils: Stocks and Vertical Distribution." Forests 15, no. 7 (2024): 1260. http://dx.doi.org/10.3390/f15071260.

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Over a period of 10 years, 418 forested plots within the US National Capital Region parks were visited for morphological descriptions and to inventory carbon (C) stocks. Samples were collected from organic horizons, the loose leaf litter, and, using a hand auger, from each mineral horizon to a depth of 1 m. Soil C concentration was determined using high-temperature combustion, and organic carbon (OC) stocks were then calculated for each master horizon. Soil bulk density (Db) was determined using the core method for O and A horizons. For deeper mineral horizons, a strong linear relationship bet
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NIELSEN, ALEX B. "BLACK HOLES WITHOUT BOUNDARIES." International Journal of Modern Physics D 17, no. 13n14 (2008): 2359–66. http://dx.doi.org/10.1142/s0218271808014205.

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We discuss some of the drawbacks of using event horizons to define black holes and suggest ways in which black holes can be described without event horizons, using trapping horizons. We show that these trapping horizons give rise to thermodynamic behavior and possibly Hawking radiation too. This raises the issue of whether the event horizon or the trapping horizon should be seen as the true boundary of a black hole. This difference is important if we believe that quantum gravity will resolve the central singularity of the black hole and clarifies several of the issues associated with black hol
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Dissertations / Theses on the topic "Horizons"

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Center, for Spiritan Studies Duquesne University. "Spiritan Horizons Index." Center for Spiritan Studies, Duquesne University, 2013. http://digital.library.duq.edu/u?/sphorizons,1627.

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Studies, Center for Spiritan. "Spiritan Horizons v.02." Duquesne University, 2007. http://digital.library.duq.edu/u?/sphorizons,1046.

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Issue 2 -- Contents -- Fall 2007 -- Introduction -- (pg. 2) -- WELLSPRINGS -- The Cause for the Beatification of the Servant of God Claude-François Poullart Des Places -- Jean Savoie, C.S.Sp. -- (pg. 3) -- Freedom and Independence -- Christy Burke, C.S.Sp. -- (pg. 11) -- François Libermann and his Family -- Arsène Aubert, C.S.Sp. -- (pg. 19) -- Lao Tzu and Francis Libermann on Living the Mystery -- Binh The Quach, C.S.Sp. -- (pg. 37) -- SOUNDINGS -- Inculturation and the Spiritan Charism -- Elochukwu E. Uzukwu, C.S.Sp. -- (pg. 50) -- “Third Church” Mission in the “First World” -- James Chukwum
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Studies, Center for Spiritan. "Spiritan Horizons v.04." Duquesne University, 2009. http://digital.library.duq.edu/u?/sphorizons,1167.

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Issue 4 -- Contents -- FALL 2009 -- (pg. 2) -- Introduction -- WELLSPRINGS -- (pg. 3) -- What can we Learn from Poullart des Places in 2009? -- Eamonn Mulcahy, C.S.Sp. -- (pg. 13) -- Origins of the Spiritan Consecration to the Holy Spirit on May 27, 1703 -- Christian de Mare, C.S.Sp. -- (pg. 23) -- Poullart des Places and the Reform of the Clergy -- Adélio Torres Neiva, C.S.Sp. -- SOUNDINGS -- (pg. 35) -- Wealth, Poverty, and Vocation in the Life and Times of Claude-François Poullart des Places -- Jotham Parsons, Ph.D. -- (pg. 51) -- Evangelization of Slaves: A Moral Misstep? -- Paul Kollman,
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Studies, Center for Spiritan. "Spiritan Horizons v.05." Duquesne University, 2010. http://digital.library.duq.edu/u?/sphorizons,1292.

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ISSUE 5 -- Contents -- FALL 2010 -- (pg. 2) -- Introduction -- WELLSPRINGS -- (pg. 3) -- Libermann in Conflict with the Authorities -- Arsène Aubert, C.S.Sp. -- (pg. 19) -- A Merger, an Attempted Takeover...Turning Points in the Spiritan Story -- Michael Kilkenny, C.S.Sp. -- (pg. 34) -- Joachim Alves Correia, C.S.Sp., -- Champion of the Poor on Three Continents -- Adélio Torres Neiva, C.S.Sp. -- SOUNDINGS -- (pg. 45) -- Spiritans and Inter-Religious Dialogue with Particular Emphasis on Spiritans and Islam -- Mgr. Augustine Shao -- (pg. 58) -- Into Africa -- Christopher Duncan -- EDUCATION --
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Studies, Center for Spiritan. "Spiritan Horizons v.06." Duquesne University, 2011. http://digital.library.duq.edu/u?/sphorizons,1391.

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Issue 6 -- Fall 2011 -- Contents -- Introduction -- (pg. 3) -- Wellsprings -- Francis Libermann's Trust In Providence -- Christian de Mare, C.S.Sp. -- (pg. 5) -- Bagamoyo and the Spiritans -- Florentine Mallya, C.S.Sp. -- (pg. 5) -- To Pray Continually and Not Lose Heart -- John O'Brien, C.S.Sp. -- (pg. 25) -- Soundings -- Existential Civility: Leaning Forward into the Rapids -- Ronald Arnett -- (pg. 39) -- Freedom (Poem) -- Desmond Egan -- (pg. 49) -- Legal Pluralism and Shari'ah Law -- Susan Hascall -- (pg. 51) -- Education -- Duquesne Law School 1911 -- 2011 -- Ken Gormley -- The Potential
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Studies, Center for Spiritan. "Spiritan Horizons v.01." Duquesne University, 2006. http://digital.library.duq.edu/u?/sphorizons,796.

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ISSUE 1 -- Contents -- FALL 2006 -- Introduction-- (pg. 2) -- WELLSPRINGS -- (pg. 3) -- Claude Poullart Des Places -- How a young man became a founder -- Jean Savoie, C.S.Sp. -- (pg. 3) -- The Spirituality of Francis Libermann: A Man Beyond His Time -- David L. Smith, C.S.Sp. -- (pg. 11) -- Prayer for Busy People -- Some insights and advice from Francis Libermann -- John Fogarty, C.S.Sp. -- (pg. 23) -- Practical Union and the Crestfallen God -- Bernard Kelly, C.S.Sp. -- SOUNDINGS -- (pg. 29) -- Root, Shoot, and Fruit: From Missio Dei to Mission Today -- Anthony J. Gittins, C.S.Sp. -- (pg. 32)
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Studies, Center for Spiritan. "Spiritan Horizons v.03." Duquesne University, 2008. http://digital.library.duq.edu/u?/sphorizons,919.

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Issue 3 -- Contents -- FALL 2008 -- (pg. 2) -- Introduction -- WELLSPRINGS -- (pg. 3) -- Claude-François Poullart Des Places The Shaping of a Vocation -- Christian de Mare, C.S.Sp. -- (pg. 11) -- Libermann’s Spirituality: A Spirituality of Presence -- David L. Smith, C.S.Sp. -- (pg. 29) -- “Walk in the Shoes of the Semite” -- Donald S. Nesti, C.S.Sp. -- (pg. 37) -- Apostolic Life -- Tony Geoghegan, C.S.Sp. -- SOUNDINGS -- (pg. 50) -- Consecration to the Apostolate -- Cornelius van der Poel, C.S.Sp. -- (pg. 57) -- A New Spring For The Congregation -- Frans Timmermans, C.S.Sp. -- (pg. 69) -- Hol
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Martínez, Montero Marina. "Studies of Black Hole Horizons." Doctoral thesis, Universitat de Barcelona, 2016. http://hdl.handle.net/10803/396271.

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This thesis has focused entirely on classical and thermodynamical aspects of black hole physics. We have developed four different projects involving different kinds of black holes. 1 BLACK BRANES IN A BOX Neutral black branes with extended horizons are dynamically unstable to long wavelength perturbations along their horizons; this instability is known as the Gregory-Laflamme instability. In some regimes, the dynamics of black branes can be captured by an effective hydrodynamic description. We have studied the effective hydrodynamics of neutral black branes inside a cylindrical cavity to i
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Wong, Chun-yin, and 黃俊賢. "Narrative as "Fusion of horizons"." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2010. http://hub.hku.hk/bib/B43946963.

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Warrell, Lindy. "Cosmic horizons and social voices." Title page, contents and preface only, 1990. http://hdl.handle.net/2440/37900.

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The fieldwork on which this dissertation is based was done in Sri Lanka from 1984 to 1986 when the critique of the of the anthropologist as 'Knower of the Other' was surfacing in the literature (Fabian, 1983, Clifford and Marcus, 1986, Marcus and Fisher 1986). When I returned from the field most works of this genre were generally unknown in Adelaide. However, I began by writing with the insights of Bakhtin who himself had inspired central dimensions of the burgeoning critique of anthropological practice. Like Bakhtin's work, the debates about ethnographic authority continue to invite us to ref
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Books on the topic "Horizons"

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Fulton, Hamish. Thirty one horizons =: Einunddreissig Horizonte. Lenbachhaus, 1995.

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Schat, Anneke. Horizon in beweging =: Horizons in motion. Ploegsma, 1989.

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H, Manley Joan, ed. Horizons. Heinle & Heinle, 1998.

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Hart, Catherine. Horizons. Zebra Books, 1997.

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Greenall, Simon. Horizons. Heinemann, 1990.

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Manley, Joan H. Horizons. 5th ed. Heinle Cengage Learning, 2012.

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Greenall, Simon. Horizons. 2nd ed. Heinemann Educational, 1989.

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Shaw, Luci. Horizons. Zondervan Pub. House, 1992.

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Lorgeou, Marcel. Horizons. Mame, 1986.

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H, Manley Joan, ed. Horizons. 4th ed. Heinle Cengage learning, 2009.

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Book chapters on the topic "Horizons"

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Antenucci, John C., Kay Brown, Peter L. Croswell, Michael J. Kevany, and Hugh Archer. "Horizons." In Geographic Information Systems. Springer US, 1991. http://dx.doi.org/10.1007/978-1-4615-3934-6_12.

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Faraoni, Valerio. "Horizons." In Cosmological and Black Hole Apparent Horizons. Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-19240-6_2.

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Unger, F. "Horizons." In Assisted Circulation 4. Springer Berlin Heidelberg, 1995. http://dx.doi.org/10.1007/978-3-642-79340-0_32.

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Cooley, D. A. "Horizons." In Assisted Circulation 4. Springer Berlin Heidelberg, 1995. http://dx.doi.org/10.1007/978-3-642-79340-0_33.

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Watson, J. T. "Horizons." In Assisted Circulation 4. Springer Berlin Heidelberg, 1995. http://dx.doi.org/10.1007/978-3-642-79340-0_35.

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Ochsner, J. "Horizons." In Assisted Circulation 4. Springer Berlin Heidelberg, 1995. http://dx.doi.org/10.1007/978-3-642-79340-0_36.

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Björk, V. O. "Horizons." In Assisted Circulation 4. Springer Berlin Heidelberg, 1995. http://dx.doi.org/10.1007/978-3-642-79340-0_37.

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Wada, J., and W. R. Ade. "Horizons." In Assisted Circulation 4. Springer Berlin Heidelberg, 1995. http://dx.doi.org/10.1007/978-3-642-79340-0_38.

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Antenucci, John C., Kay Brown, Peter L. Croswell, Michael J. Kevany, and Hugh Archer. "Horizons." In Geographic Information Systems. Springer US, 1991. http://dx.doi.org/10.1007/978-1-4684-6533-4_12.

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O’Sullivan, John. "Horizons." In European Missions to the International Space Station. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-30326-6_10.

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Conference papers on the topic "Horizons"

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Thomas, Joyce, and Megan Strickfaden. "Stretching and Using Designers’ Empathic Horizons." In 14th International Conference on Applied Human Factors and Ergonomics (AHFE 2023). AHFE International, 2023. http://dx.doi.org/10.54941/ahfe1002970.

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This paper builds upon previous research where we discovered gaps related to how empathy is understood and how the empathic horizon is characterized within design studies. First, we offer concrete definitions of empathy through various perspectives to clarify misconceptions. Second, we offer a brief historical overview of the ‘empathic horizon’, which can be traced back to the 1960s. Third, we offer a critical analysis of empathy/empathic horizons and begin to characterize what is meant by empathic horizons through the literature reviewed. Fourth, we illustrate how designers’ empathic horizons
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Lewandowski, Jerzy, Adam Szereszewski, and Piotr Waluk. "When Isolated Horizons met Near Horizon Geometries." In Second LeCosPA International Symposium: Everything about Gravity. WORLD SCIENTIFIC, 2017. http://dx.doi.org/10.1142/9789813203952_0087.

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Hooft, Gerard ’t. "Horizons." In Proceedings of the International School of Subnuclear Physics. WORLD SCIENTIFIC, 2005. http://dx.doi.org/10.1142/9789812701794_0008.

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Grothaus, Grace. "Projected Horizons." In C&C '19: Creativity and Cognition. ACM, 2019. http://dx.doi.org/10.1145/3325480.3329186.

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Conde, Miguel Á., Ángel Hernández-García, and Amílcar Oliveira. "Endless horizons?" In the 3rd International Conference. ACM Press, 2015. http://dx.doi.org/10.1145/2808580.2808619.

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Grigorova-Pesheva, Bilyana, Biser Hristov, and Kameliya Petrova. "ANALYSIS OF THE MICROBIOLOGICAL CHARACTERISTICS OF THE DIFFERENT SOIL HORIZONS OF FOREST SOILS FROM THE TERRITORY OF VITOSHA NATURE PARK." In 22nd SGEM International Multidisciplinary Scientific GeoConference 2022. STEF92 Technology, 2022. http://dx.doi.org/10.5593/sgem2022/3.1/s14.41.

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The status, abundance and diversity of soil microbial communities are one of the main basic indicators for the assessment and monitoring of forest ecosystems. In the context of the important role that microorganisms play in forest ecosystems, it is crucial to study and monitor their abundance in soil habitats. In order to supplement the knowledge about the soil microbial communities in the different soil horizons, we studied 16 soil profiles from the territory of Vitosha Nature Park. The soils from tested areas 1-8 are determined as Dystric Cambisols and the soils form tested areas 9-16 as Umb
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Dunn, Robert. "HORIZONS by TeleCommunity." In ACM SIGGRAPH 97 Visual Proceedings: The art and interdisciplinary programs of SIGGRAPH '97. ACM Press, 1997. http://dx.doi.org/10.1145/259081.259203.

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Jatowt, Adam, Émilien Antoine, Yukiko Kawai, and Toyokazu Akiyama. "Mapping Temporal Horizons." In WWW '15: 24th International World Wide Web Conference. International World Wide Web Conferences Steering Committee, 2015. http://dx.doi.org/10.1145/2736277.2741632.

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Howell, A. "Inmarsat Horizons program." In IEE Colloquium on Communication Opportunities Offered by Advanced Satellite Systems - Day 1. IEE, 1998. http://dx.doi.org/10.1049/ic:19980882.

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Chatterjee, Ayan, and Aalok Misra. "Weak Isolated Horizons." In THEORETICAL HIGH ENERGY PHYSICS: International Workshop on Theoretical High Energy Physics. AIP, 2007. http://dx.doi.org/10.1063/1.2803792.

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Reports on the topic "Horizons"

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Kiyotaki, Nobuhiro, John Moore, and Shengxing Zhang. Credit Horizons. National Bureau of Economic Research, 2021. http://dx.doi.org/10.3386/w28742.

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Durling, P. W. Seismic reflection interpretation of the Carboniferous Cumberland Basin, Northern Nova Scotia. Natural Resources Canada/CMSS/Information Management, 2023. http://dx.doi.org/10.4095/331223.

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An interpretation of approximately 1700 km of seismic data was completed in 1996. The seismic analysis, together with well information and geological map data, were used to map thirteen seismic horizons in the Cumberland Basin. Ten of the horizons were mapped only in limited areas, whereas three horizons could be mapped regionally. These are: BW (base of the Windsor Group), BP (base of the Boss Point Formation), and PG (base of the Pictou Group). The BW horizon is the deepest regional horizon mapped. The horizon generally dips southerly toward the Cobequid Highlands. It is affected by faults a
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Harrison, Sarah, Shamit Kachru, and Huajia Wang. Resolving Lifshitz Horizons. Office of Scientific and Technical Information (OSTI), 2012. http://dx.doi.org/10.2172/1039184.

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Clark, Todd E., Gergely Ganics, and Elmar Mertens. Constructing Fan Charts from the Ragged Edge of SPF Forecasts. Federal Reserve Bank of Cleveland, 2024. http://dx.doi.org/10.26509/frbc-wp-202236r.

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We develop models that take point forecasts from the Survey of Professional Forecasters (SPF) as inputs and produce estimates of survey-consistent term structures of expectations and uncertainty at arbitrary forecast horizons. Our models combine fixed-horizon and fixed-event forecasts, accommodating time-varying horizons and availability of survey data, as well as potential inefficiencies in survey forecasts. The estimated term structures of SPF-consistent expectations are comparable in quality to the published, widely used short-horizon forecasts. Our estimates of time-varying forecast uncert
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Clark, Todd E., Gergely Ganics, and Elmar Mertens. Constructing fan charts from the ragged edge of SPF forecasts. Banco de España, 2024. http://dx.doi.org/10.53479/37597.

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We develop models that take point forecasts from the Survey of Professional Forecasters (SPF) as inputs and produce estimates of survey-consistent term structures of expectations and uncertainty at arbitrary forecast horizons. Our models combine fixed-horizon and fixed-event forecasts, accommodating time-varying horizons and availability of survey data, as well as potential inefficiencies in survey forecasts. The estimated term structures of SPF-consistent expectations are comparable in quality to the published, widely used short-horizon forecasts. Our estimates of time-varying forecast uncert
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Kaminski, Paul G. Horizons in Armaments Cooperation,. Defense Technical Information Center, 1996. http://dx.doi.org/10.21236/ada340879.

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Lunsford, Kurt G., and Kenneth D. West. An Empirical Evaluation of Some Long-Horizon Macroeconomic Forecasts. Federal Reserve Bank of Cleveland, 2024. http://dx.doi.org/10.26509/frbc-wp-202420.

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We use long-run annual cross-country data for 10 macroeconomic variables to evaluate the long-horizon forecast distributions of six forecasting models. The variables we use range from ones having little serial correlation to ones having persistence consistent with unit roots. Our forecasting models include simple time series models and frequency domain models developed in Müller and Watson (2016). For plausibly stationary variables, an AR(1) model and a frequency domain model that does not require the user to take a stand on the order of integration appear reasonably well calibrated for foreca
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Hall, Bronwyn. Corporate Restructuring and Investment Horizons. National Bureau of Economic Research, 1991. http://dx.doi.org/10.3386/w3794.

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Froot, Kenneth. Currency Hedging over Long Horizons. National Bureau of Economic Research, 1993. http://dx.doi.org/10.3386/w4355.

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Williams, N. Nouveaux horizons et nouvelles techniques de pointe. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1995. http://dx.doi.org/10.4095/203592.

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