J. De la Harpe, “Making aid effective at the local level”, Briefing note. Building blocks for sustainability series, vol. 5. IRC, The Hague, The Netherlands, p. 8 p. : 1 tab.; 3 fig.; 3 boxes, 2015.

J. Verhoeven, Uytewaal, E., De la Harpe, J., and IRC International Water and Sanitation Centre, The Hague, NL, “Aid effectiveness in the water and sanitation sector : policies, practices and perspectives”, vol. 26. IRC, The Hague, The Netherlands, p. 83 p.; 6 fig.; 2 boxes, 2011.

T. Verdamato, De la Harpe, J., Adank, M., and Moriarty, P. B., “Ghana : lessons for rural water supply : assessing progress towards sustainable service delivery”, Triple-S Country Studies. IRC, The Hague, The Netherlands, p. ix, 61 p.; 4 tab.; 8 fig.; 2 boxes, 2011.

J. De la Harpe, “Harmonisation and alignment: literature review”, Triple-S Literature Reviews. IRC, The Hague, The Netherlands, p. 46 p.; 6 fig.; 4 tab.; 7 boxes, 2011.

J. De la Harpe, Abu-Zeid, K., Elrawady, M., and L. Hatow, el, “Integrated urban water management planning in Alexandria”, 2011, pp. p.139 - 157; 4 fig.; 2 boxes.

J. De la Harpe, “Sector wide approach in the water sector”. IRC, S.l., p. 11 p.; ill.; fig.; boxes; photographs, 2011.

J. De la Harpe, “South Africa : lessons for rural water supply : assessing progress towards sustainable service delivery”, Triple-S Country Studies. IRC, The Hague, The Netherlands, p. viii, 92 p.; 13 tab.; 27 fig.; 7 boxes, 2011.

J. De la Harpe, Potter, A., Casella, D., and Harris, K., “Water, sanitation and hygiene (WASH) governance training programme : facilitator's guide”. IRC, The Hague, The Netherlands, p. 32 p., 2011.

J. Butterworth and De la Harpe, J., “Grand designs : corruption risks in major water infrastructure projects”, vol. no. 27. Chr. Michelsen Institute, U4 Anti-Corruption Resource Centre, Bergen, Norway, p. 4 p. : 2 boxes, 2009.

J. Butterworth and De la Harpe, J., “Improving the framework? : institutional reform and corruption in the water sector”, vol. no. 28. Chr. Michelsen Institute, U4 Anti-Corruption Resource Centre, Bergen, Norway, p. 4 p. : 1 box, 1 tab., 2009.

J. Butterworth and De la Harpe, J., “Not so petty : corruption risks in payment and licensing systems for water”, vol. no. 26. Chr. Michelsen Institute, U4 Anti-Corruption Resource Centre, Bergen, Norway, p. 4 p. : 1 box, 1 tab., 2009.

N. Boesen, De la Harpe, J., and Uytewaal, E., “Water SWAps in motion : meeting the challenges in a complex sector : produced for the Joint Learning Programme on Sector Wide Approaches”. Train4dev.net, Luxembourg, Luxembourg, p. 17 p. : boxes, fig., 2008.

M. Abu-Elseoud, Al-Zoubi, R., Mizyed, B., Abd-Alhadi, F. T., Barghout, M., De la Harpe, J., and Schouten, T., Doing things differently : stories about local water governance in Egypt, Jordan and Palestine. Amman, Jordan: Inter-Islamic Network on Water Resources Development and Management, INWRDAM, 2007, p. 99 p. : photogr.

J. De la Harpe, “Strengthening local governance for improved water and sanitation services”. IRC, Delft, The Netherlands, p. 17 p. : 8 fig., 2007.

J. De la Harpe, “Community management in Alfred Nzo District Municipality, South Africa”, Waterlines, an international journal of water, sanitation and waste, pp. p. 20-21 : 2 fig., 2004.

J. De la Harpe and Vermeulen, A., “Alfred Nzo DM's community-based approach”, in Towards the millennium development goals - actions for water and environmental sanitation : proceedings of the 29th WEDC conference, Abuja, Nigeria, 2003, Loughborough, UK, 2003, pp. p. 305-308.

J. De la Harpe, “Izingolweni community based water services provider case study : UGU Regional Council KwaZulu Natal”. South Africa, Department of Water Affairs and Forestry, Pretoria, South Africa, p. 23 p. : fig., 2000.

D. H. Batidzirai and De la Harpe, J., “Makhosini community based water services provider case study : Zululand Regional Council KwaZulu Natal”. South Africa, Department of Water Affairs and Forestry, Pretoria, South Africa, p. 25 p. : fig., 2000.

J. De la Harpe, “Mpheni community based water committe : case study overview”. South Africa, Department of Water Affairs and Forestry, Pretoria, South Africa, p. 13 p., 2000.

J. De la Harpe, “Nzimakwe water services provider case study : UGU Regional Council KwaZulu Natal”. South Africa, Department of Water Affairs and Forestry, Pretoria, South Africa, p. 20 p. : fig., 2000.

J. De la Harpe, “Peddie rural villages Cisira, Ncala, Mgwangqa and Nqwenerhana case study : water services provision utilising a community-based structure”. South Africa, Department of Water Affairs and Forestry, Pretoria, South Africa, p. 23 p. : fig., 2000.

J. De la Harpe, “Rooiboklaagte community based water services provider case study : Bushbuckridge North TLC”. South Africa, Department of Water Affairs and Forestry, Pretoria, South Africa, p. 22 p. : fig., 2000.

J. De la Harpe, “Tshiungani II community-based water services provider : case study overview”. South Africa, Department of Water Affairs and Forestry, Pretoria, South Africa, p. 7 p., 2000.