Van Schalkwyk, Heléne, Linke Potgieter, ve Cang Hui. “The development of a spatio-temporal model for water hyacinth biological control strategies”. Mathematical and Computational Forestry & Natural-Resource Sciences (MCFNS) 9, no. 1 (Mart 30, 2017): 30–42 (13). Erişim Kasım 6, 2026. https://mcfns.com/index.php/Journal/article/view/9.4.