M. Boesveld, F. Attia, A. Rahman, Hermans, R., Amsatou, K., Kapweya, H., Kavita, T., Lenting, R., Mbare, J., Mumuni, F., Mwaramba, J., Sana, C., y Ochola, P.,
«Working with women and men on water and sanitation : an African field guide», vol. no. 25. IRC, The Hague, The Netherlands, p. vi, 98 p.: ill., 1994.