1. Geographic variation in the volatile terpenoids of Juniperus monosperma and J. osteosperma;Adams;Biochemical Systematics and Ecology,1994
2. The North American monsoon;Adams;Bulletin of the American Meteorological Society,1997
3. The Palmer drought severity index;Alley;Journal of Climate and Applied Meteorology,1984
4. El Niño and its effect on precipitation and western New Mexico;Andrade;Journal of Climatology,1988
5. Betancourt, J.L., Pierson, E.A., Rylander, K.A., Fairchild-Parks, J.A., Dean, J.S., 1993. Influence of history and climate on New Mexico piñon-juniper woodlands. In: Aldon, E.F., Shaw, D.W. (Eds.), Managing Piñon-Juniper Ecosystems for Sustainability and Social Needs. USDA General Technical Report RM: 236, 169pp.