@article {254,
	title = {Tunicata. In Northern and Arctic invertebrates in the collection of the Swedish State Museum},
	journal = {Koninklijke Svenska Vetensk Academie Handlingar, part 1},
	volume = {1},
	number = {2},
	year = {1922},
	pages = {1-62},
	author = {Arnback, C.L.}
}
