@article {pdf,
	title = {Studien {\"u}ber Turbellarien aus dem Berner Oberland},
	journal = {Zeitschrift f{\"u}r wissenschaftliche Zoologie},
	volume = {85},
	year = {1907},
	note = {2946},
	pages = {391-654},
	type = {article},
	abstract = {Mentions:
Microstomum lineare
Macrostomum appendiculatum
Macrostomum viride},
	keywords = {Macrostomum},
	author = {von Hofsten, N}
}
