Effects of drought on forests and rangelands in the United States,  U.S. Forest Service, Gen. Tech. Report WO-93a, November 2015, by James M. Vose, James S. Clark, Charles H. Luce, and Toral Patel-Weynand

The Missing Piece: Drought Impacts Monitoring, Report from a Workshop in Tucson, AZ, March 5-6, 2013, by Kirsten Lackstrom, Amanda Brennan, Daniel Ferguson, Mike Crimmins, Lisa Darby, Kirstin Dow, Keith Ingram, Alison Meadow, Henry Reges, Mark Shafer, Kelly Smith

"Field of Dreams, or Dream Team?: Assessing Two Models For Drought Impact Reporting in the Semiarid Southwest," by Alison M. Meadow, Institute of the Environment, University of Arizona; Michael A. Crimmins, Department of Soil, Water, and Environmental Science, University of Arizona; Daniel B. Ferguson, Institute of the Environment, University of Arizona, Bulletin of the American Meteorological Society 2013 ; e-View doi: http://dx.doi.org/10.1175/BAMS-D-11-00168.1

"Local Observers Fill in the Details on Drought Impact Reporter Maps," by Kelly Helm Smith, Mark Svoboda, Michael Hayes, Henry Reges, Nolan Doesken, Kirsten Lackstrom, Kristin Dow, and Amanda Brennan. Bulletin of the American Meteorological Society, 95: 11, Nov. 2014, 1659-1662.