„An Assessment of Physicochemical characteristics of Awotan dumpsite in Ibadan, South western Nigeria”, NJPS, vol. 35, nr. 1, pp. 101–108, iun. 2020, Data accesării: 5 mai 2026. [Online]. Disponibil la: https://ojshostng.com/index.php/njphysiologicalsciences/article/view/575