1. Global Hydrological Cycles and World Water Resources;Oki,2006
2. Igor Shiklomanov's chapter "World fresh water resources",1993
3. Predicting the effect of membrane spacers on mass transfer;Shrivastava;J. Membr. Sci.,2008
4. Modelling of Water-energy Systems. The Case of Desalination;Meerganz von Medeazza,2007
5. Water stress;Jena;Obituary,2013