@article {1801,
	title = {Antarctic Ascidiacea II. A monographic account of the known species based on specimens collected under U.S. government auspices 1947 to 1963.},
	journal = {Antarctic Research Series II},
	volume = {17},
	year = {1971},
	pages = {11-82},
	author = {Kott, P.}
}
@article {317,
	title = {Les Ascidies des grandes profondeurs recoltees par les navires Atlantic II et Chain},
	journal = {Cahiers de Biologie Marine},
	volume = {12},
	year = {1971},
	pages = {457-469},
	author = {F. Monniot}
}
@article {141,
	title = {A new species of Rhopalaea from the Pacific coast of Costa Rica (Tunicata, Ascidiacea)},
	journal = {Publications of the Seto Marine Biological Laboratory, No. 551},
	volume = {19},
	number = {2/3},
	year = {1971},
	pages = {119-122},
	author = {Tokioka, T.}
}
@article {265,
	title = {Quelques ascidies infralitorales de Sao Miguel (Acores)},
	journal = {Bulletin du Museum National d{\textquoteright}Histoire Naturelle, Paris, series 2},
	volume = {42},
	number = {6},
	year = {1971},
	pages = {1200-1207},
	author = {Monniot, C.}
}
