@book {pdf,
	title = {Turbellaria (Strudelw{\"u}rmer) I. Allgemeiner Teil},
	series = {Die Tierwelt der Nord- und Ostsee},
	volume = {IVb},
	year = {1938},
	note = {2991},
	pages = {146},
	publisher = {Akademischer Verlag},
	organization = {Akademischer Verlag},
	type = {incollection},
	address = {Leipzig},
	abstract = {Describes:
Haplopharynx rostratus n. gen. n. sp.},
	keywords = {Turbellaria},
	author = {Meixner, J},
	editor = {Grimpe, G and Wagler, E and Remane, A}
}
