Beltrán, María J., and Esther Velázquez. “The Political Ecology of Virtual Water and Water Footprint. Reflections on the Need of a Critical Analysis of the Indicators of Virtual Water Flows in the Economy”. Journal of Critical Economics 2, no. 20 (May 28, 2021): 44–56. Accessed May 19, 2024. https://www.revistaeconomiacritica.org/index.php/rec/article/view/85.