Shochat, E., S. H. Faeth, W. F. Fagan, M. S. Tseng, J. Rambo and R. Cassalata. 2002. Seventy-eight years of ground-arthropod sampling in the greater Phoenix area: Results from the first three years. Poster presented at January 17, 2002, CAP LTER Fourth Annual Poster Symposium, Center for Environmental Studies, Arizona State University, Tempe, AZ. (link )