* Brandberg, B. (1997). Latrine Building. A Handbook for Implementation of the Sanplat System. Intermediate Technology Publications, London, UK. pp. 55-77. (Describes how to build a squatting slab and the moulds for the frame, footrests, spacers, etc.)
* CAWST (2011). Introduction to Low Cost Sanitation. Latrine Construction. A CAWST Construction Manual. Centre for Affordable Water and Sanitation Technologies (CAWST), Calgary, CA. (Very detailed construction manual for different slab designs)<br>:Available at: [http://www.cawst.org cawst.org]
* Morgan, P. R. (2007). Toilets That Make Compost. Low-Cost, Sanitary Toilets That Produce Valuable Compost for Crops in an African Context. Stockholm Environment Institute, Stockholm, SE. (Excellent description of how to make support rings and squatting slabs (pp. 7-35) and pedestals (pp. 39-43) using only sand, cement, plastic sheeting and wire)<br>:Available at: [http://www.ecosanres.org ecosanres.org]
* Morgan, P. R. (2009). Ecological Toilets. Start Simple and Upgrade from Arborloo to VIP. Stockholm Environment Institute, Stockholm, SE.<br>:Available at: [http://www.ecosanres.org ecosanres.org]
* Reed, B. (2012). An Engineer’s Guide to Latrine Slabs. WEDC, Loughborough University, Leicestershire, UK. (Comprehensive guide with key information and checklists for design, construction and maintenance)<br>:Available at: [http://wedc.lboro.ac.uk/knowledge/booklets.html wedc.lboro.ac.uk/knowledge/booklets.html]
===Acknowledgements===
{{:Acknowledgements Sanitation}}