Kargel Jeffrey S, Cogley J Graham, Leonard Gregory J, Haritashya Umesh, Byers Alton
Department of Hydrology and Water Resources, University of Arizona, Tucson, AZ 85721, USA.
Proc Natl Acad Sci U S A. 2011 Sep 6;108(36):14709-10. doi: 10.1073/pnas.1111663108. Epub 2011 Aug 24.