===References===
* [https://sswm.info/sites/default/files/reference_attachments/MARA%201985%20The%20Design%20of%20Pour%20Flush%20Latrines_0.pdf Mara, D. D. (1985). The Design of Pour-Flush Latrines. UNDP Interregional Project INT/81/047, The World Bank and UNDP, Washington, D.C., US.:Available at: [http://documents.worldbank.org/curated/en/home documents.worldbank.org/curated/en/home]
* [https://www.ircwash.org/resources/low-cost-urban-sanitation Mara, DD. (1996). Low-Cost Urban Sanitation. Wiley, Chichester, UK. ] (Provides detailed drawings of Indian glass-fibre squat pan and trap with dimensions and critical design criteria. A description of how to modify a Pour Flush Toilet to a cistern Flush Toilet is included.)
* [https://www.susana.org/en/knowledge-hub/resources-and-publications/library/details/1411 Roy, A. K., Chatterjee, P. K., Gupta, K. N., Khare, S. T., Rau, B. B. and Singh, R. S. (1984). Manual on the Design, Construction and Maintenance of Low-Cost Pour-Flush Waterseal Latrines in India. UNDP Interregional Project INT/81/047, The World Bank and UNDP, Washington, D.C., US. ] (Provides specifications for pour flush toilets and connections):Available at: [http://documents.worldbank.org/curated/en/home documents.worldbank.org/curated/en/home]
===Acknowledgements===
{{:Acknowledgements Sanitation}}