„Heavy Metal Contamination of African Cat Fish (Clarias gariepinus) from Industrial Effluent and Domestic Waste-contaminated Rivers and Home bred sources in Zaria, Nigeria“, AJBR, том 23, изд. 1, стр. 101–105, Јан. 2020, приступљено: 06. Април 2026. [на Интернету]. Available at: https://ojshostng.com/index.php/ajbr/article/view/874