1. All J (2006) Colorado river floods, droughts, and shrimp fishing in the Upper Gulf of California. Environ Manage 37:111–125
2. Alvarez-Borrego S, Flores-Báez B, Galindo-Bect L (1975) Hidrología del alto Golfo de California II. Condiciones durante invierno, primavera y verano. Ciencias Marinas 2:21–36
3. Aragón-Noriega E, Calderón-Aguilera L (2000) Does damming of the Colorado River affect the nursery area of blue shrimp Litopenaeus stylirostris (Decapada: Penaeidae) in the Upper Gulf of California? Rev Biología Tropical 48:867–871
4. Arizona Meteorological Network. 2006. Arizona Meteorological Network, University of Arizona Agricultural Extension Service. Available at http://www.ag.arizona.edu/azmet (accessed March 2006)
5. Bradley B, Mustard J (2005) Identifying land cover variability distinct from land cover change: Cheatgrass in the Great Basin. Remote Sensing of Environment 94:204–213