Wijk-Sijbesma, C.A. van, «Some comments on: a socio-cultural investigation into the use and functioning of the completed shallow-wells in Nyanza Province main report». IRC, Delft, The Netherlands, p. 5 p., 1984.

Kirimbai, M.W. y Wijk-Sijbesma, C.A. van, «Project for the development of a community participation component in the Tanzanian rural water supply programme : impact of water supply on hygiene improvements in rural Tanzania : a study in 8 villages in Morogoro and Shinyanga regions». IRC, The Hague, The Netherlands, p. 50 p.: fig., tab., 1983.

Wijk-Sijbesma, C.A. van y Heijnen, H.A., «Report on the slow sand filtration demonstration projects in Colombia», vol. no. 19. IRC, The Hague, The Netherlands, p. 78 p. + 23 p. ann.: fig., tab., photogr., 1982.

Wijk-Sijbesma, C.A. van, Participation and education in community water supply and sanitation programmes : a literature review, 2nd rev. ed.ª ed., vol. no. 12. The Hague, The Netherlands: IRC, 1981, p. 222 p.: photogr., tab.

Ploeg, J.D. van der y Wijk-Sijbesma, C.A. van, «Community participation in the rural well construction programme of Guinea-Bissau». IRC, The Hague, The Netherlands, p. 11 p. : 2 tab., 1980.

Wijk-Sijbesma, C.A. van, «De aanvaarding van drinkwatervoorzieningen door de gebruikers in ontwikkelingslanden», H2O, pp. p. 599-602, 1980.

Wijk-Sijbesma, C.A. van, «Participation and education in community water supply and sanitation programmes: a selected and annotated bibliography», vol. no. 13. IRC, Voorburg, The Netherlands, p. 238 p., 1979.

Wijk-Sijbesma, C.A. van, «HIV/AIDS and water supply, sanitation, hygiene». Water, Engineering and Development Centre, Loughborough University of Technology, WEDC, Loughborough, UK, p. 4 pag. : 1 fig.