January 28:
Murphy, S.F. 2006. State of the Watershed; Water Quality of Boulder Creek (USGS)
February 11:
Graf, William L. 1992. Science, public policy, and western American rivers. TransactInstBritGeog.
McCabe, G. & Wolock, D.M. 2007. Warming may create substantial water supply shortages in the Colorado River basin. GeophysResLett.
April 1:
Burmil, S. et al. 1999. Human values and perceptions of water in arid landscapes. LandUrbPlan.
Morris, R.Ll. et al. 1997. Urbanization and Water Conservation in Las Vegas Valley, Nevada. JWaterResPanManag.
April 6:
McPherson, E.G. & Haip, R.A. 1989. Emerging Desert Landscape in Tucson. GeogRev.