@book {3736,
	title = {Turbellaria II. Rhabdocoelida},
	volume = {35},
	year = {1913},
	pages = {xx+484},
	publisher = {R. Friedl{\"a}nder und Sohn},
	organization = {R. Friedl{\"a}nder und Sohn},
	address = {Berlin},
	author = {von Graff, L}
}
@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 = {Monographie der Turbellarien. I. Rhabdocoelida},
	year = {1882},
	note = {UB Hi I 41},
	publisher = {Willhelm Engelmann},
	organization = {Willhelm Engelmann},
	type = {book},
	address = {Leipzig, Germany},
	abstract = {Describes:
	Macrostoma tuba n. sp.
	Microstoma rubromaculatum n. sp.
	Microstoma papillosum n. sp.
	Microstoma coerulescens n. sp.
	Alaurina viridirostrum n. sp.
	Alaurina claparedii n. sp.
	Mentions:
	Macrostoma hystrix
	Macrostoma viride
	Macrostoma setosum
	Macrostoma lineare
	Omalostoma schultzii
	Omalostoma claparedii
	Microstoma lineare
	Microstoma ornatum
	Microstoma groenlandicum
	Microstoma philadelphicum
	Microstoma caudatum
	Microstoma? littorale
	Alaurina composita
	Alaurina prolifera
	Macrostoma ceylanicum},
	keywords = {Turbellaria},
	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}
}
