合作者：Bernard Anyebe Onoja、Judith Uche Oguzie、Uwem Etop George、Kaego Emmanuel Asoh、Philip Ajayi、Toluwanimi Faithful Omofaye、Imafidon Oluwatoyin Igeleke、Philomena Eromon、Soumare Harouna、Edyth Parker、Adekunle Johnson Adeniji、Christian T. Happi
Collaborators: Bernard Anyebe Onoja, Judith Uche Oguzie, Uwem Etop George, Kaego Emmanuel Asoh, Philip Ajayi, Toluwanimi Faithful Omofaye, Imafidon Oluwatoyin Igeleke, Philomena Eromon, Soumare Harouna, Edyth Parker, Adekunle Johnson Adeniji, Christian T. Happi