Biblio

C. Sijbesma y Ahmed, M., «Participatory performance monitoring of sanitation and hygiene services at scale in Bangladesh», presented at the 04/2013, The Hague, the Netherlands, 2013, p. 8 p. : 1 fig., tab.

C. Sijbesma y Postma, L., «Quantification of qualitative data in the water sector: the challenges», Water international, vol. 33, n.º 2, pp. 150- 61 : boxes, fig. tab., 2008.

S. Khamal, Mendoza, R., Phiri, C., Rop, R., Snel, M., y Sijbesma, C., The joy of learning : participatory lesson plans on hygiene, sanitation, water, health and the environment. Delft, The Netherlands: IRC, 2005, p. iv, 88 p. : photogr.