SGS India -Hyderabad, IN y SKAT -St. Gallen, CH,
«Afridev handpump installation and maintenance manual». SKAT (Swiss Centre for Development Cooperation in Technology and Management), St. Gallen, Switzerland, p. 75 p. : fig., 1995.
Schaik, H.P.J. van, Shordt, K., y Cuong, P.N.,
«Evaluation UNICEF assisted water supply and sanitation project Viet Nam». National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands, p. xi, 67 p.: 6 tab., 1 map, 1995.
Prakash, G.,
«Guidelines for quality control and quality assurance of Afridev handpump». Handpump Technology Network, Swiss Centre for Development Cooperation in Technol, St. Gallen, Switzerland, p. 100 p.: 4 fig., 34 tab., 1995.
Turnquist, S. y Sadeque, S.Z.,
«Handpump financing issues in Bangladesh : an exploratory study». UNDP-World Bank Water and Sanitation Program, Dhaka, Bangladesh, p. ix, 26 p. : boxes, tabs., 1995.
Calorama -Elburg, NL,
«Handpumps», vol. no. 4. Calorama Rural Development Service, Elburg, The Netherlands, p. 59 p.: fig., 1995.