Krüger, Kerstin, and Jacquie E. van der Waals. “Potato Virus Y and Potato Leafroll Virus Management under Climate Change in Sub-Saharan Africa”. South African Journal of Science 116, no. 11/12 (November 26, 2020). Accessed December 4, 2024. https://sajs.co.za/article/view/8579.