Stager JCurt, Alton K, Martin CH, King DT, Petruny LW, Wiltse B, Livingstone DA.  2018.  On the Age and Origin of Lake Ejagham, Cameroon, and Its Endemic FishesAbstract. Quaternary Research. 895716332765461461671825961727356647223(01):21-32.

Mercader J., Marti R., Martinez J.L, Brooks A..  2002.  The nature of 'stone-lines' in the African Quaternary record: archaeological resolution at the rainforest site of Mosumu, Equatorial Guinea. Quaternary International. 89:71-96.