UNEP Website GEO Home Page

Abraham, E.M. (2003). Desertificación: bases conceptuales y
metodológicas para la planificación y gestión. Aportes a la toma de
decisión. Zonas Áridas 7: 19–68

Archangelsky, S. (1970). Fundamentos de Paleobotánica. Serie
Técnica y Didáctica 10. Universidad Nacional de La Plata, La Plata,

Armstrong, S. (1990). Fog, wind and heat: life in the Namib desert.
New Scientist 127: 46–50

Baillie, J.E.M., Hilton-Taylor, C., and Stuart, S.N. (eds.) (2004). 2004
IUCN Red List of Threatened Species. A Global Species Assessment.
IUCN, Gland, Switzerland and Cambridge, United Kingdom

Castoriadis, C. (1997). Les carrefours du labyrinthe, tome 5: Fait et à
faire. Seuil, Paris

Ciurana, E.R. (2001). Complejidad: Elementos para una definición.
Instituto Internacional para el Pensamiento Complejo. UNESCO/
Universidad del Salvador, Buenos Aires

Cleaver, K.M., and Schreiber, G.A. (1994). Reversing the spiral: the
population, agriculture, and environment nexus in sub-Saharan Africa.
Directions in development. The World Bank, Washington, D.C.

Costello, D.F. (1972). The Desert World. Thomas Y. Crowell Company,
New York

Flores, G.E., and Roig-Juñent, S. (2002). Cladistics and
biogeographic analyses of the Neotropical genus Epipedonota
Solier (Coleoptera: Tenebrionidae), with conservation considerations.
Journal of the New York Entomological Society 109(3–4): 309–336

GEF (2005). Land management and its benefits — The challenge,
and the rationale for sustainable management of drylands. Document
C.27/Inf.11/Rev.1, October 25. Scientific and Technical Advisory
Panel, Global Environmental Facility, Washington, D.C.

Hurni, H. (2000). Assessing sustainable land management (SLM).
Agriculture, Ecosystems and Environment 81: 83–92

Jaeger, E.C. (1957). The North American Deserts. Stanford University
Press, Stanford

MA (2005). Ecosystems and Human Well-being: Current State and
Trends. Findings of the Condition and Trends Working Group. The
Millennium Ecosystem Assessment Series, Volume 1, Island Press,
Washington, D.C.

Mittermeier, R., Myers, N., and Mittermeier, C.G. (eds.) (1999).
Hotspots: Earth’s biologically richest and most threatened
ecoregions. Agrupación Sierra Madre/Conservation International/
CEMEX, Mexico City and Washington D.C.

Morin, E. (1997). Introducción al Pensamiento Complejo. Gedisa,
Madrid, Spain

Navone S., Maggi A., Bargiela M., Rienzi E., and Introcaso, R.
(2004). Indicadores para el monitoreo de la desertificación en Puna y
Valles Áridos. In Teledetección Aplicada a la Problemática Ambiental
Argentina (eds. S.M. Navone, H. Rosatto and F. Vilella) pp. 97–108.
Editorial Facultad de Agronomía, Buenos Aires

Olson, D.M., Dinerstein, E., Wikramanayake, E.D., Burgess, N.D.,
Powell, G.V.N., Underwood, E.C., D’Amico, J.A., Itoua, I., Strand,
H.E., Morrison, J.C., Loucks, C.J., Allnutt, T.F., Ricketts, T.H., Kura,
Y., Lamoreux, J.F., Wettengel, W.W., Hedao, P., and Kassem, K.R.
(2001). Terrestrial ecoregions of the world: a new map of life on Earth.
BioScience 51(11): 933–938 (maps available online at: http://www.

Pascual, R., and Ortiz-Jaureguizar, E. (1990). Evolving climates and
mammal faunas in Cenozoic South America. Journal of Human
Evolution 19: 23–60

Romero, L., Alonso, H., Campano, P., Fanfani, L., Cidu, R., Dadea,
C., Keegan, T., Thornton, I., and Farago, M. (2003). Arsenic
enrichment in waters and sediments of the Rio Loa (Second Region,
Chile) Applied Geochemistry 8: 1399–1416

Safriel, U., and Adeel, Z. (2005). Dryland Systems. In Ecosystems
and Human Well-being: Current State and Trends. Findings of the
Condition and Trends Working Group (eds. R. Hassan, R. Scholes,
and N. Ash) pp. 623–662. The Millennium Ecosystem Assessment
Series, Volume 1. Island Press, Washington, D.C.

Shmida, A. (1985). Biogeography of Desert Flora. In Ecosystems of
the World. Vol.12. Hot Deserts and Arid Shrublands (eds. M. Evenari,
I. Noy Meir and D. Goodall) pp. 23–75. Elsevier, Amsterdam

Stebbins, G.L. (1974). Flowering plants: Evolution above the species
level. Harvard University Press, Cambridge, Massachusetts

UNEP (1997). World atlas of desertification (2nd edition). United
Nations Environmental Programme, Nairobi, Kenya

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