„An Assessment of Physicochemical characteristics of Awotan dumpsite in Ibadan, South western Nigeria“, NJPS, let. 35, št. 1, str. 101–108, jun. 2020, Pridobljeno: 5. maj 2026. [Na spletu]. Dostopno na: https://ojshostng.com/index.php/njphysiologicalsciences/article/view/575