@article {38378,
	title = {Habitat associations and seasonal activity of ground-beetles (Coleoptera, Carabidae) in central Alberta},
	volume = {124},
	year = {1992},
	pages = {521-540},
	publisher = {The Canadian Entomologist},
	author = {Niemela, J. and Spence, J. R. and Spence, D. H.}
}
