S. T. Arannilewa, S. O. Salawu, A. A. Sorungbe, and B. B. Ola-Salawu, “Effect of frozen period on the chemical, microbiological and sensory quality of frozen tilapia fish (<i>Sarotherodun galiaenus</i>)”, ajb, vol. 4, no. 8, pp. 852–855, Sep. 2005.