Article snapshot taken from Wikipedia with creative commons attribution-sharealike license.
Give it a read and then ask your questions in the chat.
We can research this topic together.
Ondo-Mébiame, Pierre (1986). Esquisse phonologique et morphologique du seki. Libreville: Université Omar Bongo.
Echegaray, Carlos González (1952). La clasificación nominal en el baseque. Archivos del Instituto de Estudios Africanos, v. 6, no. 20-23. pp. 73–92.{{cite book}}: CS1 maint: location (link) CS1 maint: location missing publisher (link)