„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”, AJBR, vol. 25, nr. 1, pp. 65–72, ian. 2022, Data accesării: 6 iunie 2026. [Online]. Disponibil la: https://ojshostng.com/index.php/ajbr/article/view/2340