This report summarises the Bellagio principles, which can be considered a basis for sustainable sanitation approaches.
EAWAG ; SANDEC ; WSSCC (2000): Summary Report of Bellagio Expert Consultation on Environmental Sanitation in the 21st Century. Duebendorf & Geneva: Swiss Federal Institute for Aquatic Science and Technology EAWAG & Water Supply and Sanitation Collaborative Council URL [Accessed: 18.06.2019]