E-flows for the Upper Niger River and Inner Niger Delta: synthesis report. [Project report prepared by the International Water Management Institute for Wetlands International]. - Dickens, Chris; O’Brien, G.; Stassen, R.; Eriyagama, Nishadi; Kleynhans, M.; Rowntree, K.; Graham, M.; Ross-Gillespie, V.; MacKenzie, J.; Wymenga, E.; Mapedza, Everisto D.; Burnet, M.; et al. (CGIAR Research Program on Water, Land and Ecosystems, 2018)