Sustainability of facilities built under the Community-Led Total Sanitation (CLTS) implementation: Moving from basic to safe facilities on the sanitation ladder. - Kouassi, Hemez Ange Aurélien; Andrianisa, Harinaivo Anderson; Sossou, Seyram Kossi; Traoré, Maïmouna Bologo; Nguematio, Rikyelle Momo (PLoS ONE, 2023)