Marissa J. Moorman, Powerful Frequencies. Radio, State Power and the Cold War in Angola, 1931–2002 (Ohio: Ohio University Press, 2019), 240pp, paperback, ISBN 9780821423707. KRONOS. 2019;45(1):155. Accessed February 26, 2026. https://www.epubs.ac.za/index.php/kronos/article/view/669