Baig, S. A. ., Z. Khan, M. . Qasim, M. A. . Baig, A. . Khan, D. F. . Shams, and M. . Idress. “Impact Assessment of School WASH Programme on Students’ Health and Hygiene Conditions in Rural Mardan, Pakistan: WASH Programme Impacts Assessment in Rural Mardan”. Proceedings of the Pakistan Academy of Sciences: B. Life and Environmental Sciences, vol. 55, no. 3, Sept. 2018, pp. 19-29, http://ppaspk.org/index.php/PPAS-B/article/view/160.