Francis E. Nwilene, Amos Onasanya, Tolulope A. Agunbiade, Mark N. Ukwungwu, Yacouba Sere, Ivan Ingelbrecht, Abou Togola, Dona Dakouo, Ba Malick, Souleymane Nacro, Abdoulaye Hamadoun, Noe Woin and James Charles
Trends in Applied Sciences Research 5 ( 3 ): 188 - 196 , 2010