@mastersthesis {27227,
	title = {The taxonomy and ecology of the Hydridae (Hydrozoa) of Alberta and the Northwest Territories},
	volume = {Zoology},
	year = {1964},
	pages = {90},
	address = {University of Alberta},
	keywords = {Cnidaria, hyda},
	author = {Paetkau, Paul}
}
