@article {49360,
	title = {{\"O}kologische Studien {\"u}ber nordische Moorarthropoden. Artenbestand, {\"o}kologische Faktoren, Korrelation der Arten},
	journal = {Commentationes Biologicae},
	volume = {21},
	year = {1960},
	pages = {1-238},
	author = {Krogerus, R.}
}
