@article {18388,
	title = {Die Turbellarien-Gattung Nemertoderma Steinb{\"o}ck.},
	journal = {Acta Soc Fauna Flora Fenn},
	volume = {60},
	year = {1937},
	chapter = {45},
	author = {Westblad,E}
}
@article {5309,
	title = {Reproductive system and copulation in Amphiscolops langerhansi (Turbellaria Acoela).},
	journal = {Biol Bull (Woods Hole)},
	volume = {72},
	year = {1937},
	month = {1937},
	pages = {319 - 326},
	keywords = {Amphiscolops langerhansi, Convoluta langerhansi, Heterochaerus langerhansi, Polychoerus langerhansi},
	author = {Hyman,LH}
}
@inbook {5124,
	title = {Turbellaria.},
	booktitle = {Handbook of Zoology, Vol. 1},
	year = {1937},
	month = {1937},
	pages = { - 386-456 pp},
	publisher = {Biomedgiz},
	organization = {Biomedgiz},
	address = {Moscow \& Leningrad},
	keywords = {Achoerus ferox, LOCATION},
	author = {Beklemischev,VN},
	editor = {Zenkevich,LA}
}
