E. Perez, H. Pyne, H., Amelink, C., Paynter, N., Briceno, B., Cardosi, J., Coombes, Y., R. de Cilloniz, F., Devine, J., Frischmuth, C., Grossman, A., Kullmann, C., Nguyen, N. K., Koita, S., Badru, A., en Orsola-Vidal, A.,
“Global scaling up handwashing project progress report : Peru, Senegal, Tanzania, and Vietnam : July 1–December 31, 2009”. Water and Sanitation Program, WSP, Washington, DC, USA, p. 24 p. : 1 box; 4 fig.; 5 tab., 2010.
C. Amelink,
“Global Scaling Up Handwashing Project second annual progress report : Peru, Tanzania, Vietnam and Senegal, July 1, 2008 – June 30, 2009”. Water and Sanitation Program, WSP, Washington, DC, USA, p. 45 p. : fig., tab., 2010.
J. Devine en R. Peschiera, F.,
“Peru: a handwashing behavior change journey : global scaling up handwashing project”. Water and Sanitation Program - Latin American and Carribean Region, Lima, Peru, p. 8 p. : 1 box, 6 fig.; 1 tab., 2010.