van Rooyen, Elmar, Trudy Paap, Wilhelm de Beer, Garyn Townsend, Shawn Fell, Wilma J. Nel, Seamus Morgan, Martin Hill, and Francois Roets. 2021. “The Polyphagous Shot Hole Borer Beetle: Current Status of a Perfect Invader in South Africa”. South African Journal of Science 117 (11/12). https://doi.org/10.17159/sajs.2021/9736.