@article {1751,
	title = {A new mode of colony multiplication by modified budding in the ascidian Clavelina gemmae. n. sp. (Clavelinidae)},
	journal = {Invertebrate Biology},
	volume = {124},
	year = {2005},
	pages = {273-283},
	author = {Turon, X.}
}
@article {1706,
	title = {Contributions to the Japanese ascidian fauna XXIX. Notes on some Clavelinids from the Japanese waters},
	journal = {Publications of the Seto Marine Biological Laboratory},
	volume = {23},
	year = {1976},
	pages = {63-82},
	author = {Nishikawa, T. and Tokioka, T.}
}
@article {1705,
	title = {Ueber Clavelina coerulea n. sp., die erst von Japan bekannt gewordene Clavellina},
	journal = {Proceedings of the Imperial Academy of Japan},
	volume = {10},
	year = {1934},
	pages = {365-366},
	author = {Oka, A.}
}
@article {1704,
	title = {Ueber Clavelina coerulea n. sp., die erst von Japan bekannt gewordene Clavellina},
	journal = {Proceedings of the Imperial Academy of Japan},
	volume = {10},
	year = {1934},
	pages = {365-366},
	author = {Oka, A.}
}
@article {1688,
	title = {On a new species of Clavelina from Japan, with remarks on its mode of budding},
	journal = {Publications of the Seto Marine Biological Laboratory},
	volume = {21},
	year = {1973},
	pages = {99-107},
	author = {Watanabe, H. and Tokioka, T.}
}
