Global Institute of Sustainability
Arizona State University
PO Box 875402
Tempe, AZ 85287
Zisner, C. D. 1999. Seedling identification and phenology of selected Sonoran Desert trees and shrubs. Journal of the Arizona-Nevada Academy of Science 32:129-154.
Gries, C., S. Prasad and C. D. Zisner. 2003. A virtual tour of CAP LTER. Presented at February 19, 2003, CAP LTER Fifth Annual Poster Symposium, Center for Environmental Studies, Arizona State University, Tempe, AZ. (link)