Piper, Karen. The Price of Thirst: Global Water Inequality and the Coming Chaos. Minneapolis: University of Minnesota Press, 2014.

Minster, M. (2018). Piper, Karen. The Price of Thirst: Global Water Inequality and the Coming Chaos. Minneapolis: University of Minnesota Press, 2014. Journal of Ecocriticism, 8(1), 1–22. Recuperado a partir de https://ojs.unbc.ca/index.php/joe/article/view/1652