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*Netherlands Water Partnership (NWP) (2006).[http://www.irc.nl/page/28448 Smart Sanitation Solutions. Examples of innovative, low-cost tech- nologies for toilets, collection, transportation, treatment and use of sanitation products]. NWP, Países Bajos. (Proporciona datos específicos por país y vínculos para localizar más información.)
*Brandberg, B. (1997).[http://developmentbookshop.com/product_info.php?products_id=299 Latrine Building. A Handbook for Implementation of the Sanplat System]. Intermediate Technology Publications, Londres. pp. 55–77
