Castles | Forts
- Abaka, Edmund Kobina. House of Slaves and "door of No Return": Gold Coast/Ghana Slave Forts, Castles and Dungeons and the Atlantic Slave Trade. United States: Africa World Press, 2012.
- Billings, Malcolm. “Ghana's Slave Castles,” history today, August 1999, Volume 49 Issue 8.
- Tanni Deb, CNN and Segun Akande, for CNN. “Inside Ghana's Elmina Castle is a haunting reminder of its grim past,” CNN, July 30, 2018.
- Diarra, Lilian. “Ghana’s Slave Castles: The Shocking Story of the Ghanaian Cape Coast,” The Culture Trip, January 24, 2017.
- Forts and Slave Trade in Africa – Soldiers-of-misfortune.com
- Simmonds, Yussuf J. “African Slave Castles,” Los Angeles Sentinel, August 27, 2009.