J. Butterworth y 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 y 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 y 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.