@article {1659,
	title = {On the discovery of two new species of an aberrant deep-water ascidian genus Situla in South Sandwich Trench},
	journal = {Transactions of the P.P. Shirov Institute of Oceanology},
	volume = {103},
	year = {1975},
	pages = {289-306},
	author = {Vinogradova, N.G.}
}
