by Mashi, S.A, Yaro, S.A, Eyong, P.N
Published in Management of environmental quality (01.01.2005)

by S.A Mashi, A. Yaro
Published in The Indonesian journal of geography (01.02.2016)

by Eniolorunda, N. B., Mashi, S. A., Nsofor, G. N.
Published in Environment, development and sustainability (01.10.2017)

by Mashi, SA, Yaro, A, Inkani, AI
Published in The Indonesian journal of geography (01.12.2015)