@article {1757,
	title = {Ascidians of New Zealand.  Part VII Ascidians from Otago coastal waters.  Part II},
	journal = {Transactions of the Royal Society of New Zealand},
	volume = {79},
	year = {1952},
	pages = {452-458},
	author = {Brewin, B.I.}
}
@article {1717,
	title = {A new species of Synascidian from Madras},
	journal = {Current Science},
	volume = {21},
	year = {1952},
	pages = {316-317},
	author = {Sebastian, V.O.}
}
@article {1692,
	title = {Ascidians of New Zealand. Part VII. Ascidians from Otago coastal waters, Part II.},
	journal = {Transactions of the Royal Society of New Zealand},
	volume = {79},
	year = {1952},
	pages = {452-458},
	author = {Brewin, B.I.}
}
@article {1674,
	title = {Ascidies de la roche littorale Corse},
	journal = {Record du Station Marine d{\textquoteright}Endoume},
	volume = {6},
	year = {1952},
	pages = {35-44},
	author = {Peres, J.M.}
}
