Behere, Gajanan T., Russell, Derek A., Batterham, Philip and Tay, Wee Tek (2006) Two species into one: bottleneck history of Helicoverpa zea from Helicoverpa armigera revealed by DNA barcoding. In: 7th International Workshop on the Molecular Biology and Genetics of the Lepidoptera, 20-26 August 2006, Orthodox Academy of Crete, Kolympari, Crete, Greece. (Unpublished)