@article {pdf,
	title = {Turbellaria Brasileiros (10)},
	journal = {Bol Fac Fil Ci{\^e}nc. Letr Univ S{\~a}o Paulo Zool},
	volume = {17},
	year = {1952},
	note = {2837},
	pages = {5-187},
	type = {article},
	abstract = {Describes:
Macrostomum appendiculatum brasiliensis n. var.
Copy incomplete, but with English summary.},
	keywords = {Macrostomum},
	author = {Marcus, E}
}
@article {pdf,
	title = {Note faunistiche sui Turbellari dell{\textquoteright}Italia centrale},
	journal = {Monitore Zoologico Italiano},
	volume = {60},
	year = {1952},
	note = {2108},
	pages = {1-13},
	type = {article},
	abstract = {Mentions:
Microstomum lineare
Macrostomum appendiculatum
Macrostomum retortum
Macrostomum sensitivum
Macrostomum tuba gigas
Macrostomum viride rostrata
Promacrostomum gieysztori},
	keywords = {Macrostomum},
	author = {Papi, Floriano}
}
@article {pdf,
	title = {Turbellaria (exc. Kalyptorhynchia) of the Swedish South Polar Expedition 1901-1903},
	journal = {Further Zoological Results of the Swedish Antarctic Expedition, 1901-1903},
	volume = {4},
	number = {8},
	year = {1952},
	note = {2654},
	pages = {55},
	type = {article},
	abstract = {Mentions:
Dolichomacrostomum mortensensi
Copy incomplete.},
	keywords = {Macrostomum},
	author = {Westblad, E}
}
@article {pdf,
	title = {Eine Brackwasser-Lebensgemeinschaft an Holzpf{\"a}hlen des Nord-Ostsee-Kanals},
	journal = {Kieler Meeresforschungen},
	volume = {8},
	year = {1952},
	note = {2985},
	pages = {229-242},
	type = {article},
	abstract = {Mentions:Macrostomum appendiculatum},
	keywords = {Macrostomum},
	author = {Ax, Peter}
}
@article {pdf,
	title = {Neue psammobionte Turbellaria Macrostomida aus der Verwandtschaft von Paromalostomum},
	journal = {Zoologischer Anzeiger},
	volume = {149},
	number = {5/6},
	year = {1952},
	note = {2806},
	pages = {99-107},
	type = {article},
	abstract = {Describes:
	Paromalostomum fusculum n. sp.
	Paromalostomum spiralis n. sp.},
	keywords = {Macrostomum},
	author = {Ax, Peter}
}
