@article {1773,
	title = {Sur un genre noveau d{\textquoteright}Ascidies simples},
	journal = {Bulletin de L{\textquoteright}Institut Oceanographique},
	year = {1927},
	pages = {1-7},
	author = {Harant, H.}
}
@article {1658,
	title = {Note descritive e biologiche su due ascidie del Golfodi Napoli},
	journal = {Pubblicazioni. Stazione Zoologica di Napoli},
	volume = {8},
	year = {1927},
	pages = {274-285},
	author = {Salfi, M.}
}
@article {275,
	title = {Ein Beitrag zur Kenntnis der japanischen Botryllidae (Vorlaufige Mitteilung)},
	journal = {Proceedings of the Imperial Academy of Tokyo},
	volume = {39},
	year = {1927},
	pages = {607-609},
	author = {Oka, A.}
}
@article {389,
	title = {Einige neue westaustralische ptychobranchiate Ascidien},
	journal = {Zoologischer Anzeiger},
	volume = {71},
	year = {1927},
	pages = {193-203},
	author = {Michaelsen, W.}
}
@article {233,
	title = {Les ascidies de la cote Atlantique du Maroc.},
	journal = {Bulletin de la Societe des Sciences Naturelles du Maroc.},
	volume = {7},
	year = {1927},
	pages = {50-99},
	author = {Sluiter, C.P.}
}
@article {379,
	title = {Zehn neue ascidien aus dem Fernen Osten},
	journal = {Zoologische Jahrbuecher},
	volume = {53},
	year = {1927},
	pages = {373-404},
	author = {Redikorzev, V.}
}
@article {349,
	title = {Zur Kenntnis Phlebobranchiater un Dictyobranchiater Ascidien},
	journal = {Mitteilungen. Zoologisches Museum in Berlin},
	volume = {13},
	year = {1927},
	pages = {157-194},
	author = {Hartmeyer, R.}
}
