L. Underhill, M. Loftie-Eaton, and R. Navarro, “OdonataMAP: Progress report on the Atlas of the Dragonflies and Damselflies of Africa: 2016/17 and 2017/18: OdonataMAP progress report: 2016/17 and 2017/18”, Biodiv. Obs., vol. 9, pp. 9.13:1–10, Nov. 2018.