WEST, Richard John. Parasitoid complex of Zeiraphera canadensis (Lepidoptera: Tortricidae) and evaluation of Tycherus osculator (Hymenoptera: Ichneumonidae) as a biological control agent. In Canadian Entomologist, 1999, vol. 131, s. 465-474Error: read handle in (rep.epca.fmtISO690).fmtXDatabaze. Dostupné na internete: <https://www.cambridge.org/core/journals/canadian-entomologist/article/abs/parasitoid-complex-of-zeiraphera-canadensis-lepidoptera-tortricidae-and-evaluation-of-tycherus-osculator-hymenoptera-ichneumonidae-as-a-biological-control-agent/1F8FB26E76F54E71F8C0551A782BEA4C>