This list is a small sample of relevant studies and should not be considered a comprehensive bibliography.
Bridget R. Scanlon et al., "Drought and the Water-Energy Nexus in Texas", 2013 Environmental Research Letters 8
Energy and Water in the Western and Texas Interconnects, Sandia National Laboratories
Special Report: Water vs. Energy, Institute of Electrical and Electronics Engineers (IEEE)
Water and Energy, University of Texas Bureau of Economic Geology
The Water-Energy Nexus: an Earth Science Perspective, U.S. Geological Survey, April 2015
Water-Energy Nexus Virtual Issue, Environmental Science & Technology, June 2011