“Point-effluent discharge and river recovery potential: An assessment of spatio-temporal distribution of heavy metals in water and sediment from upper Ogun River, Southwest-Nigeria” (2022) African Journal of Biomedical Research, 25(1), s. 65–72. Tilgængelig hos: https://ojshostng.com/index.php/ajbr/article/view/2340 (Set: 5 april 2026).