Adogbaji, E. P., and N. O. Francis. “The Growth Performance of Clarias Gariepinus Fries Raised in Varying Coloured Receptacles”. Journal of Research in Biology, Vol. 4, no. 2, May 2014, pp. 1287-92, https://ojs.jresearchbiology.com/ojs1/index.php/jrb/article/view/340.