@misc{indiciae61b6091eebb2, title = {Global change research program, Sonoran Desert, 1994 Annual Report}, author = {W. L. Halvorson and L.H. Robbins and D. Meko and J. Betancourt}, year = {1995}, url = {https://pubs.usgs.gov/publication/2002215}, note = {Source identifier: 2002215} }