Gebremedhin, E. (2006). Johannes Launhardt: Evangelicals in Addis Ababa (1919–1991). With special reference to the Ethiopian Evangelical Church Mekane Yesus and the Addis Ababa Synod. Aethiopica, 9(1), 271–275. https://doi.org/10.15460/aethiopica.9.1.266