Ecoregional Planning
Yanoff, S.L. 1999. A proposed target and site selection strategy for The Nature Conservancy's Chihuahuan Desert ecoregion conservation analysis. Unpubl. Report for NASA. 53p + map
Bell, G, J. Baumgartner, J. Humke, A. Laurenzi, P. McCarthy, P. Mehlhop, K. Rich, M. Silbert, E. Smith, B. Spicer, T. Sullivan, and S. Yanoff. 1999. Ecoregional Conservation Analysis of the Arizona - New Mexico Mountains.
Dinerstein, E, J. Olson, J. Atchely, C. Loucks, S. Contreras-Balderas, R. Abell, E. Inigo, E. Enkerlin, C.E. Williams, and G. Castilleja. Draft Ecoregion-based conservation in the Chihuahuan Desert: a biological assessment and biodiversity vision. A coll
The Nature Conservancy. 1999. Arizona / New Mexico mountains ecoregional conservation analysis. 200 p.
Tuhy, J, P. Comer, G. Bell, D. Dorfman, B. Neely, M. Lammert, S. Silbert, J. Humke, L. Whitham, B. Cholvin, and B. Baker. 2002. A conservation assessment of the Colorado Plateau Ecoregion. The Nature Conservancy.. 435 p.
Pronatura, The Nature Conservancy, and World Wildlife Fund. 2004. Ecoregional conservation assessment of the Chihuahuan Desert, 2nd edition. . 102 p.
Neely, B, P. Comer, M. Lammert, R. Rondeau, C. Pague, G. Bell, H. Copeland, J. Humke, S. Spackman, T. Schulz, D. Theobald, and L. Valutis. 2001. Southern Rocky Mountains: An ecoregional assessment and conservation blueprint. The Nature Conservancy.. 731 p
CONABIO. 2000. The National Commission for the Knowledge and Use of Biodiversity (CONABIO). GIS data.