F. . Menbohan S, T. . S, A. . . Gideon A, Z. T. . S. H, B. B. . C.F, and N. . T, “Water Quality Assessment Using Benthic Macroinvertebrates in a Periurban Stream (Cameroon)”, 57, vol. 2, no. 5, pp. 91–104, May 2013.