Author: Michael Fonkem; Fonkem Achankeng; Moses Ochonu; Ali R Abootalebi; Carlson Anyangwe; Alireza Asgharzadeh; Ofra Bengio; Chipamong Chowdhury; Michael Gunter; Lowell Gustafson; Daniel Karanja; Hassan Khannenje; J P Linstroth; Solomon Losha; Marie Olson Lounsbery; Jacob Mundy; Klaus-Jurgen Nagel; Michael T Ndemanu; Donald O Omagu; Margaret Power; Ozum Yesiltas
Author: Joseph Takougang; Nobert Lengha Tohnain; Julius A. Amin; Fonkem Achankeng; Peter Ngwafu; Walter Gam Nkwi; Roland N. Ndille; Honoré Mimche; Christian Bios Nelem; Achille Pinghane Yonta