@article {153,
	title = {Ueber die Knospung der Ascidien},
	journal = {Arkiv fur Mikrobiologie Anatomischer},
	volume = {10},
	year = {1874},
	pages = {443},
	author = {Kowalevsky, A.O.}
}
@article {167,
	title = {Untertsuchungen uber die Tunicates des Adriatischen Meeres.},
	journal = {Denkschriften der Akademie der Wissenchaften, Wien},
	volume = {34},
	year = {1874},
	pages = {1-20},
	author = {C. Heller}
}
