@mastersthesis {43768,
	title = {Ceratodon moss : Agent and recipient of ecosystem engineering},
	volume = {Biological Sciences},
	year = {2002},
	pages = {96},
	address = {University of Alberta},
	url = {http://search.proquest.com/docview/305473481},
	author = {Csotonyi, Julius Thomas}
}
