JHA, Bipin; THAPA, Narbikram; RAJ DAHAL, Khet; YOSEPH, Michael. A Review on Sustainability of Community-Led Rural Water Supply and Sanitation Systems with Special Reference to Berik Sub-Zone in Eritrea. American Scientific Research Journal for Engineering, Technology, and Sciences, Jordan, v. 59, n. 1, p. 27–41, 2019. Disponível em: https://www.asrjetsjournal.org/American_Scientific_Journal/article/view/4987. Acesso em: 11 sep. 2025.