@inbook {5294,
	title = {Vergleichung der nordamerikanischen und europ{\"a}ischen Turbellarienfauna.},
	booktitle = {Proc. Seventh Int. Zool. Congress, Boston, 19-24 August 1907},
	year = {1910},
	month = {1910},
	pages = { - 944-948 pp},
	publisher = {The University Press},
	organization = {The University Press},
	address = {Cambridge, MA},
	keywords = {Childia, Childia baltica, Childia groenlandica, Childia pansa, Childia spinosa, Convoluta groenlandica},
	author = {Graff,Lvon}
}
