@article {pdf,
	title = {Marine Turbellarien Orotavas und der K{\"u}sten Europas},
	journal = {Zeitschrift f{\"u}r wissenschaftliche Zoologie},
	volume = {83},
	year = {1905},
	note = {2880},
	pages = {97-179},
	type = {article},
	abstract = {Describes:
Microstomum mundum n. sp.
Macrostomum timavi n. sp.
Mentions:
Microstomum groenlandicum
Macrostomum appendiculatum
Macrostomum gracile},
	keywords = {Macrostomum},
	author = {von Graff, L}
}
@conference {1270,
	title = {Vergleichung der nordamerikanischen und europ{\"a}ischen Turbellarienfauna},
	booktitle = {Proceedings of the Seventh International Zoological Congress, Boston, 19-24 August 1907},
	year = {1910},
	note = {not copied},
	pages = {944-948},
	publisher = {The University Press, Cambridge MA},
	organization = {The University Press, Cambridge MA},
	type = {inproceedings},
	address = {Boston},
	abstract = {Mentions:
Macrostomum appendiculatum (from Rochester)
Macrostomum sensitivum (from Falmouth)},
	keywords = {Macrostomum},
	author = {von Graff, L}
}
@article {pdf,
	title = {Acoela, Rhabdocoela und Alloeocoela des Ostens der Vereinigten Staaten von Amerika},
	journal = {Zeitschrift f{\"u}r wissenschaftliche Zoologie},
	volume = {99},
	year = {1911},
	note = {2842},
	pages = {321-428 [or 1-108]},
	type = {article},
	abstract = {Describes:
Microstomum davenporti n. sp.
Mentions:
Microstomum lineare
Macrostomum appendiculatum
Macrostomum sensitivum
Copy incomplete.},
	keywords = {Macrostomum},
	author = {von Graff, L}
}
@book {pdf,
	title = {III. Turbellaria Ehrenberg 1831},
	series = {Dr. H.G. Bronn{\textquoteright}s Klassen und Ordnungen des Thier-Reichs},
	year = {1904},
	note = {2969},
	publisher = {Winter{\textquoteright}sche Verlagsbuchhandlung},
	organization = {Winter{\textquoteright}sche Verlagsbuchhandlung},
	type = {book},
	address = {Leipzig, Germany},
	abstract = {Acoela und Rhabdocoela
Only the plates},
	keywords = {Macrostomum},
	author = {von Graff, L}
}
