Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
Zondag, R., J. Bain, and W. Faulds. 1976. Pteromalid parasites for the contral of Hylastes ater. Part 2. The breeding from May to end of October 1976. New Zealand Forest Service, Forest Research Institute, Entomology Report 44 (unpublished).