1. Wastewater Irrigation and Health: Challenges and Outlook for Mitigating Risks in Low-Income Countries, USA;Drechsel,2010
2. A system dynamics based socio-hydrological model for agricultural wastewater reuse at the watershed scale
3. Guidelines for the Safe Use of Wastewater, Excreta and Greywater. II Wastewater Use in Agriculture;WHO,2006
4. Royal decree 1620 /2007 of december 7th, regarding water reclamation of depurated waters;Off. Bull. Spain,2007
5. Italian Technical Guidelines for Wastewater Reuse, D.M. 12 Giugno;Decree of Ministry for Environment,2003