* Alberts, H. and Van der Zee, J. J. 2004. [http://www.irc.nl/redir/content/download/6802/105351/file/TP41_BeyondDomestic.pdf A multi-sectoral approach to sustainable rural water supply: The role of the rope pump in Nicaragua], and Robinson, P. Mathew, B., and Proudfoot, D. 2004. Productive water strategies for poverty reduction in Zimbabwe. Both in: Beyond domestic. Case studies on poverty and productive uses of water at the household level. IRC Technical Papers Series 41.
* Polak, P. et al, 2004. [http://www.ircwash.org/resources/beyond-domestic-case-studies-poverty-and-productive-uses-water-household-level Beyond domestic : case studies on poverty and productive uses of water at the household level], IRC Technical Papers Series 41.
* Schouten, T.; Moriarty, P. 2003. [http://www.ircwash.org/resources/community-water-community-management-system-service-rural-areas Community water, community management – From system to service in rural areas]. The Hague, The Netherlands: IRC International Water and Sanitation Centre and ITDG
* Nepal (SIMI) Smallholder Market Initiative. 2004. Process and impact study of the multiple-use (hybrid) gravity water supply schemes in Palpa and Syangja Districts of West Nepal. Kathmandu: Eco-Tech consult (P) Ltd. S.
* [http://www.winrock.org/fact/facts.asp?CC=5463&bu=9055 Winrock factsheet], SIMI
