@article {1748, title = {Sur deux nouveaux Didemnides (Synascidies) du golfe du Lion (Note preliminaire)}, journal = {Bulletin de l{\textquoteright}Institut Oceanographique. Monaco}, volume = {257}, year = {1913}, pages = {1-7}, author = {Brement, E.} } @article {1737, title = {Neue Ascidien}, journal = {Zoologischer Anzeiger}, volume = {43}, year = {1913}, pages = {204-213}, author = {Redikorzev, V.} } @article {367, title = {Ascidien von den Aru-Inseln}, journal = {Abhandlungen. Senckerbergische Naturforschende Gessellschaft}, volume = {3599}, year = {1913}, pages = {65-78}, author = {Sluiter, C.P.} } @article {423, title = {The simple ascidians from the north-eastern Pacific in the collection of the United States National Museum}, journal = {Proceedings of the United States National Museum}, volume = {45}, year = {1913}, pages = {427-505}, author = {Ritter, W.E.} } @article {212, title = {Sur deux nouveaux didemnides (Synacidies) du golf du Lion (note preliminaire).}, journal = {Bulletin du Musee Oceanographique de Monaco}, volume = {257}, year = {1913}, pages = {1-7}, author = {Brement, E.} } @inbook {193, title = {Tunicata.}, booktitle = {In Schaltze, L. Zoologische und Antropologische Ergebnisse einer For schungsreise im Westlichen und Zentrelen Sudafrica.}, year = {1913}, pages = {125-144}, chapter = {5}, address = {Jene}, author = {Hartmeyer, R.} } @article {320, title = {Zur Kenntnis der zwei aberranten Ascidie igattungen Dicopia Sluit. und Hexacrobylus Sluit.}, journal = {Zoologischer Anzeiger}, volume = {43}, number = {1-4}, year = {1913}, pages = {1-10}, author = {Oka, A.} }