«An Assessment of Physicochemical characteristics of Awotan dumpsite in Ibadan, South western Nigeria» (2020) Nigerian Journal of Physiological Sciences, 35(1), p. 101–108. Disponible a: https://www.ojshostng.com/index.php/njphysiologicalsciences/article/view/575 (Consulta: 8 juliol 2026).