@article {296,
	title = {Ascidiacea},
	journal = {In Further zoological results of the Swedish Antarctic expedition 1901-1903 under the direction of Dr. Otto Nordenskjold},
	volume = {3},
	number = {4},
	year = {1938},
	pages = {1-54},
	author = {Arnback, C.L.}
}
@article {239,
	title = {Ascidiae Compositae. Australasian Antarctic Epedition, 1911-1914},
	journal = {Science Reports, Series C. Zoology and Botany},
	volume = {3},
	number = {5},
	year = {1938},
	pages = {1-13},
	author = {Harant, H. and Vernieres, P.}
}
