Pels, J., “Knowledge management for WA-WASH and beyond in FY2”, vol. 2. IRC, The Hague, The Netherlands, p. 21 p.; ill.; tab.; 7 fig.; 1 tab., 2013.

Pels, J., “Annexes to the report on the WA-WASH capacity building forum 2012, July 16 – 18, Ouagadougou”, IRC, The Hague, The Netherlands, 2012.

Pels, J., “Knowledge management for WA-WASH and beyond”, vol. 1. IRC, The Hague, The Netherlands, p. 26 p.; ill.; tab.; fig.; scheme's, 2012.

Pels, J., “Report on the knowledge management kick-off training workshop 2012, July 9 – 14, Ouagadougou”. IRC, The Hague, The Netherlands, p. 23 p.; 13 fig.; 1 tab., 2012.

Pels, J., “Report on the WA-WASH capacity building forum 2012, July 16 – 18, Ouagadougou”, IRC, The Hague, The Netherlands, 2012.

Pels, J., “Update on knowledge management. capacity building regional organisations, group work learning and sharing”. IRC, The Hague, The Netherlands, p. 79 slides, 2012.

Le Borgne, E., Bostoen, K., Machin, Camacho, C., Dubé, A., Koutou. S., Pels, J., Pezon, C., and Sow, J.A., “Vers la gestion des connaissances et l’apprentissage sectoriel au Burkina Faso : comprendre les pratiques actuelles relatives à l’information et aux connaissances dans le secteur de l’eau et l’assainissement”. IRC, The Hague, The Netherlands, p. 46 p. : 3 fig., 5 photogr., 2011.

Pels, J., “Intake report West Africa Water Initiative [WAWI] : knowledge management project : final version, September 2010”, IRC, The Hague, The Netherlands, 2010.

Pels, J. and Le Borgne, E., “Knowledge management and communication strategy : West Africa Water Initiative Knowledge Management project”. IRC, The Hague, The Netherlands, p. 21 p. : 2 boxes, 3 fig., 1 tab., 2010.

Pels, J., “Report on the knowledge management workshop at IEA-ONEP, April 12-16, 2010 ”, presented at the 2010-04-01, The Hague, The Netherlands, 2010, p. 20 p. : fig., photogr., tab.

Pels, J., “Knowledge sharing, information management, communication and IT within WASHCost”, Knowledge management for development journal, pp. p. 215 - 228 : 3 boxes, 1 tab., 2009.

Le Borgne, E., Pels, J., Manning-Thomas, N., and Kerkhoven, R., “Learning for the water sector: quenching the thirst for knowledge and bridging the banks?”, Knowledge management for development journal, pp. p. 197 - 200, 2009.

Visscher, J.T., Pels, J., Markowski, V., and Graaf, de S., “Gestion de l’information et des connaissances dans le secteur de l’eau et de l’assainissement”, vol. 14-F. p. 71 p. : boxes, tab., 2007.

Visscher, J.T., Pels, J., Markowski, V., and Graaf, S. de, “Gestión del conocimiento y la información en el sector de agua y saneamiento : un hueso duro de roer”, vol. no. 14-S. IRC, Delft, the Netherlands, p. 73 p. : boxes, tab., 2007.

Visscher, J.T., Pels, J., Markowski, V., and Graaf, S. de, “Knowledge and information management in the water and sanitation sector : a hard nut to crack”, vol. no. 14. IRC, Delft, The Netherlands, p. 64 p. : boxes, tab., 2006.

Pels, J. and Odhiambo, F., “Design of and practical experiences with the Learn@WELL knowledge management module”, Knowledge management for development journal, pp. p. 3-16 : 6 fig., 2005.

Odhiambo, F. and Pels, J., “Knowledge management in development organisations : the learn@WELL experience”, in People-centred approaches to water and environmental sanitation : proceedings of the 30th WEDC Conference, Vientiane, Lao PDR, 25-29 October 2004 , 2004, pp. P. 220-226 : 3 fig.

Pels, J., “Presentation on knowledge management”. IRC, Delft, The Netherlands, p. 171 p. : 16 box., 30 fig., 2002.