Wiseman, Mupindu, and Mangizvo Remigios Vurayayi. “The Incidence of Plastic Debris Along Tyume River in Alice, South Africa”. International Journal of Asian Social Science 2, no. 10 (October 15, 2012): 1801–1814. Accessed July 3, 2024. https://archive.aessweb.com/index.php/5007/article/view/2350.