Palo, Mika. «Ethiopia’s “Radio Voice of the Gospel” (1963-1977) in Context – Some Historical Observations on International Short Wave Radio Broadcasting to and from Sub-Saharan Africa». Africana Studia, no. 11 (Maio 13, 2020). Acedido Julho 28, 2025. http://84.247.136.72/ojsletrasX/index.php/AfricanaStudia/article/view/7258.