@inbook {4707,
	title = {On the anatomy and affinity of the turbellarian orders},
	booktitle = {Biology of the Turbellaria},
	year = {1974},
	pages = {1-16},
	publisher = {McGraw-Hill},
	organization = {McGraw-Hill},
	chapter = {1},
	address = {New York},
	author = {Karling, T G}
}
@book {pdf,
	title = {The turbellarian fauna of the Romanian littoral waters of the Black Sea and its annexes.},
	series = {Biology of the Turbellaria},
	year = {1974},
	note = {2949},
	pages = {248-290},
	publisher = {McGraw-Hill},
	organization = {McGraw-Hill},
	type = {incollection},
	address = {New York},
	abstract = {Mentions:
Microstomum lineare
Macrostomum hystricinum
Macrostomum romanicum
Macrostomum distinguendum
Macrostomum clavistylum
Macrostomum rubrocinctum
Macrostomum ventriflavum
Macrostomum peteraxi},
	keywords = {Macrostomum},
	author = {Mack-Fira, V},
	editor = {Riser, N W and Morse, M P}
}
@book {pdf,
	title = {Salt-marsh Turbellaria},
	series = {Biology of the Turbellaria},
	year = {1974},
	note = {2872},
	pages = {229-247},
	publisher = {McGraw-Hill},
	organization = {McGraw-Hill},
	type = {incollection},
	address = {New York},
	abstract = {Mentions:
Macrostomum balticum
Macrostomum hamatum
Macrostomum hystricinum
Macrostomum pusillum
Macrostomum spirale
Macrostomum tenuicauda},
	keywords = {Macrostomum},
	author = {den Hartog, C},
	editor = {Riser, N W and Morse, M P}
}
@book {pdf,
	title = {Fine structure of the turbellarian epidermis},
	series = {Biology of the Turbellaria},
	year = {1974},
	note = {2958},
	pages = {108-147},
	publisher = {McGraw-Hill},
	organization = {McGraw-Hill},
	type = {incollection},
	address = {New York},
	abstract = {Mentions:
Macrostomum retortum
Promacrostomum gieysztori},
	keywords = {Macrostomum},
	author = {Bedini, C and Papi, F},
	editor = {Riser, N W and Morse, M P}
}
