Withers, T.M., B.A. Gresham, and J.G. Van_Der_Waals. “Biology of the Gall Wasp Nambouria Xanthops (Hym Pteromalidae) on Eucalyptus in New Zealand”. New Zealand Plant Protection 55 (August 1, 2002): 433–433. Accessed August 29, 2026. https://journal.nzpps.org/index.php/nzpp/article/view/3966.