@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.}
}
@article {421,
	title = {Ascidians collected by Messrs. Renzi Wada and Seizi Wada from the pearl oyster bed in the Arafura Sea in 1940},
	journal = {Publications of the Seto Marine Biological Laboratory},
	volume = {2},
	number = {2},
	year = {1952},
	pages = {91-142},
	author = {Tokioka, T.}
}
@article {347,
	title = {Ascidians of Australia. I. Stolidobranchiata and Phlebobranchiata},
	journal = {Australian Journal of Marine and Freshwater Research},
	volume = {3},
	number = {3},
	year = {1952},
	pages = {206-333},
	author = {Kott, P}
}
@article {228,
	title = {Observations on compound ascidian of the Plymouth area with description of two species.},
	journal = {Journal of the Marine Biological Association of the United Kingdom},
	volume = {31},
	number = {1},
	year = {1952},
	pages = {65-83},
	author = {Kott, P}
}
