@article {pdf,
	title = {{\"U}ber den Heliotropismus der Turbellaria rhabdocoelida des Baikalsees},
	journal = {Trudy Laboratorii eksperimental{\textquoteright}noi zoologii i morfologii zhivotnykh (Works of the laboratory of experimental Zoology and morphology of animals of the academy of sciences)},
	volume = {4},
	year = {1935},
	note = {2940},
	pages = {195-204},
	type = {article},
	abstract = {Describes:
Macrostomum auriculatum n. sp.
Mentions:
Macrostomum appendiculatum},
	keywords = {Macrostomum},
	author = {Nasonov, N V}
}
@article {pdf,
	title = {Turbellarien aus Ostgr{\"o}nland},
	journal = {Videnskabelige Meddelelser Dansk Naturhistorisk Forening},
	volume = {98},
	year = {1935},
	note = {2646},
	pages = {235-241},
	type = {article},
	abstract = {Describes:
Protomacrostomum groenlandicum n. gen. n. sp.
Copy incomplete.},
	keywords = {Macrostomum},
	author = {Steinb{\"o}ck, O}
}
