Lewis, Aymee S.R., Toni M. Withers, Helen F. Nahrung, Rebecca L. McDougal, Chris A.M. Reid, and Geoff R. Allen. “Eucalyptus Variegated Beetle: Genetic Diversity of New Zealand and Australian Collections”. New Zealand Plant Protection 710 (July 30, 2018): 352. Accessed August 20, 2019. http://journal.nzpps.org/index.php/nzpp/article/view/209.