Author: DANERT, K.
Year of Publishing: 2012
Author: WASH United, WaterAid, Institute for Sustainable Futures – University of Technology Sydney, End Water Poverty, UNICEF and RWSN, in partnership with C3
Year of Publishing: 2016
Author: Naughton, M; Deshmukh, R; Ahrari, S; and Gosling, L
Year of Publishing: 2018