@article {39843,
	title = {Geographical distribution of Choristoneura species (Lepidoptera : Tortricidae) feeding on Abies, Picea, and Pseudototsuga in western Canada and Alaska},
	volume = {127},
	year = {1995},
	pages = {813-830},
	publisher = {The Canadian Entomologist},
	author = {Shepherd, R. f. and Gray, T. G. and Harvey, G. T..}
}
