Akhator, P. E., J. Ukpebor, and O. R. Dania. “A Socio-Economic Evaluation of Waste Polythene Terephthalate (PET) Bottles Generation, Re-Usage and Disposal in Benin Metropolis”. Nigerian Academy of Management Journal, vol. 20, no. 1, Sept. 2025, pp. 157-69, https://namj.tamn-ng.org/index.php/home/article/view/395.