Gravity Recovery and Climate Experiment (GRACE) Study:
Emerging trends in global freshwater availability (RODELL et al., 2018)
Click to access s41586-018-0123-1.pdf
https://drive.google.com/file/d/0B0MRPs_EIw0tdGxrYTlzUUJOWmJNZ3pVdkIwbXoxcVFodXlz/view?usp=sharing
Video:
For 15 years, GRACE Tracked Freshwater Movements Around the World (NASA; May 16, 2018)
Other Selected Research Studies:
Water scarcity hotspots travel downstream due to human interventions in the 20th and 21st century (VELDKAMP et al., 2017)
https://www.nature.com/articles/ncomms15697.pdf
Evaluation of Radiation Components in a Global Freshwater Model with Station-Based Observations (SCHMIED et al., 2016)
http://www.mdpi.com/2073-4441/8/10/450/pdf
Assessment of human-natural system characteristics influencing global freshwater supply vulnerability (PADOWSKI et al., 2015)
http://iopscience.iop.org/article/10.1088/1748-9326/10/10/104014/pdf
The Global Groundwater Crisis (FAMIGLIETTI, 2014)
http://aquadoc.typepad.com/files/jfam_global_gw_crisis.pdf
Urban growth, climate change, and freshwater availability (MCDONALD et al., 2011)
http://www.pnas.org/content/108/15/6312.full.pdf