Biblio

A. Y. Hoekstra, Chapagain, A. K., Aldaya, M. M., and Mekonnen, M. M., The water footprint assessment manual : setting the global standard. London, UK: Earthscan, 2011, p. xix, 203 p. : boxes, fig., tab.

A. Y. Hoekstra, Chapagain, A. K., Aldaya, M. M., and Mekonnen, M. M., “Water footprint manual : state of the art 2009”. Water Footprint Network, WFN, Enschede, The Netherlands, p. 127 p. : fig., tab., 2009.

A. Y. Hoekstra, “Water neutral: reducing and offsetting water footprints”, vol. no. 28. UNESCO-IHE Institute for Water Education, Delft, The Netherlands, p. 36 p. : boxes, fig., 2008.

A. K. Chapagain and Hoekstra, A. Y., “Water footprints of nations”, vol. no. 16. UNESCO-IHE Institute for Water Education, Delft, The Netherlands, p. 76 p. : fig., tab., 2004.