* The material on this page was adapted from[[Image: Tilley, Eeawag compendium cover. et alpng|right|110px|link=http://www. (2008)eawag. Compendium of Sanitation Systems and Technologies. Eawag: The Swiss Federal Insititute of Aquatic Science and Technology, Dübendorf, Switzerlandch/forschung/sandec/publikationen/sesp/dl/Compendium_2nd_Ed_Lowres_1p.pdf]]
* The sanitation system approach used in material on this portal page was based on adapted from: <br> Elizabeth Tilley, Lukas Ulrich, Christoph Lüthi, Philippe Reymond and Christian Zurbrügg (2014). [https://www.eawag.ch/en/department/sandec/publications/compendium/ Compendium of Sanitation Systems and Technologies], published by [http://www.eawag.ch/organisation/abteilungen/sandec/index_EN Sandec], the work Department of WASTE Water and EAWAG-SandecSanitation in Developing Countries of [http://www.eawag. Currentlych/index_EN Eawag], WASTE is working on a Sanitation Decision Support toolthe Swiss Federal Institute of Aquatic Science and Technology, Dübendorf, which will beSwitzerland. integrated * [http://www.sswm.info/sites/default/files/reference_attachments/TILLEY%20et%20al%202014%20Compendium%20of%20Sanitation%20Systems%20and%20Technologies%20-%202nd%20Revised%20Edition.pdf Alternative Compendium link]. The 2nd edition publication is available in this portalEnglish. French and Spanish are yet to come.