M.A. Lauji; A.E. Isong, A.A. Habiba, A.H. Umar, A.B. Mohammed, A. Danmusa, B.M. Abdullahi, Y.N Abubakar (Co-author)

H. shehu; F. Umar, A.Y. Kabiru, M.A. Kabaraini, A. Ismail, A.N. Abdulkadir, A. Mohammed, U. Ahmed, M.S. Salahu, A.F. Yusuf (Co-author)

M. Abubakar; A. A. Balami, S. M. Dauda, P. A. Idah (Co-author)

O. R. Adesakin; I.H. Bello, F.A. Ajayi, S.E. Adeboye, G. Emmanuel (Co-author)

G. I. Oyedemi; E. A. Akande (Co-author)

O.F. Adesanya; k. Irie (Co-author)