Revitalizing Minority VoicesRenée DePalma, Diane Brook Napier, Willibroad Dze-Ngwa · First published 2015Open the Tome
Boundaries & history in AfricaWillibroad Dze-Ngwa, E. S. D. Fomin, Albert-Pascal Temgoua, Daniel Abwa · First published 2013Open the Tome
