F. Khan, Syed, R., Casella, D., en Verkerk, R.,
“Assessment of hygiene communication plan in the aftermath of the 2005 earthquake in Pakistan”, in
South Asia Sanitation and Hygiene practitioners' workshop papers, 2008, pp. P. 321-342 : 9 fig., 2 tab.
F. Khan, Riaz, M., Hussain, I., Syed, R., en Javed, B.,
“Performance benchmarking in four TMAs of Peshawar NWFP Pakistan”, presented at the 11/2008, Delft, The Netherlands, 2008, p. 14 p.