@article {31204,
	title = {A study of bacteria adherent to solid surfaces in freshwater environments in Alberta},
	year = {1978},
	institution = {University of Calgary prepared for Alberta Environmental Research Trust},
	url = {http://www.library.ualberta.ca/permalink/opac/1543348/WEBSERVER},
	author = {Costerton, J. W. and Ladd, T. I. and Geesey, G. G.}
}
