1. Adam, Ilke; Florian Trauner; Leonie Jegen & Christof Roos (2019): West African Interests in (EU) Migration Policy. Policy Brief, Nr. 4, Brüssel.
2. Adida, Claire Leslie (2010): Immigrant Exclusion and Insecurity in Africa. Unveröffentlichte Doktorarbeit, Stanford University, Stanford, US-CA.
3. Adepoju, Aderranti (1984): „Illegals and Expulsion in Africa. The Nigerian Experience“. In: International Migration Review, Bd. 18, Nr. 3, S. 426-436 (https://doi.org/10.1177/019791838401800303).
4. Adjepong, Adjei (2009): The Origins, Implementation and Effects of Ghana’s 1969 Aliens Compliance Order. Unveröffentlichte Masterarbeit, Faculty of Arts, University of Cape Coast.
5. Akrasih, Shirley (2012): „‘Ghana Must Go’: The History of Ghana’s 1969 Aliens Compliance Order and Nigeria’s 1983 Expulsion Order“. In: Africa and Diplomacy, CIS485.