Template:Berry, 1990
- Berry, J.A. 1990. Two parasitoid complexes: Hierodoris atychioides (Butler) (Lepidoptera: Oecophoridae) and Icerya purchasi Maskell (Homoptera: Margarodidae). New Zealand Entomologist 13: 60–62. DOI: 10.1080/00779962.1990.9722594
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