Seleman, Amour, Tolly S.A. Mbwette, Sara Gabrielsson, and Richard Kimwaga. 2020. “Reviewing the Potential and Constraints of Modified Technology Options for Faecal Sludge Management in Dar Es Salaam, Tanzania”. Tanzania Journal of Engineering and Technology 38 (2). https://journals.udsm.ac.tz/index.php/tjet/article/view/3117.