Episode 203 (8 Jun 2012): Tony Allen (1937-2021) coined the term "virtual water." In this 2012 interview (sorry about the background noise), we discuss how he came up with the idea and the difficulty of getting politicians to pay attention to their lack of water (and food) security.

https://www.theguardian.com/environment/2021/may/07/tony-allan-obituary

https://www.iwra.org/in-memoriam-tony-allan/

https://en.wikipedia.org/wiki/John_Anthony_Allan

https://kysq.org/aguanomics/2008/03/virtual-water/

https://kysq.org/aguanomics/2012/06/water-chat-tony-allan/

https://kysq.org/aguanomics/2016/11/all-studies-intending-to-use-a-virtual-water-strategy-to-solve-problems-of-water-scarcity-may-stop-now/