Lewis, Aymee, Toni Withers, Helen Nahrung, Rebecca McDougal, Chris Reid, and Geoff Allen. “Eucalyptus Variegated Beetle: Genetic Diversity of New Zealand and Australian Collections”. New Zealand Plant Protection 71 (July 30, 2018): 352. Accessed May 25, 2019. http://journal.nzpps.org/index.php/nzpp/article/view/209.