@article {1701,
	title = {Studies on Tunicata no. 1},
	journal = {Proceedings of the Linnean Society of New South Wales},
	volume = {34},
	year = {1909},
	chapter = {276-295},
	author = {Kesteven, H.L.}
}
@article {15,
	title = {Die Tunicaten der Siboga-Expedition. Part 2. Die merosomen Ascidien. Siboga-Expeditie},
	journal = {Siboga-Expeditie},
	volume = {56B},
	year = {1909},
	month = {1909},
	pages = {1-112},
	chapter = {1},
	author = {Sluiter, C.P.}
}
@article {203,
	title = {Ascidien (continuation of work by Seeliger)},
	journal = {In Klassen und Ordnungen des Tier-reichs (H.G. Bronn). Leipzig},
	volume = {81-98},
	number = {(Supplement 3)},
	year = {1909},
	pages = {1281-1773},
	author = {Hartmeyer, R.}
}
