L. G.  Eldredge, ?A taxonomic review of Indo-Pacific Didemnid ascidians and descriptions of twenty-three central Pacific species?, Micronesica, vol. 2, pp. 163-261, 1967.

P.  Kott, ?Didemnid-algal symbioses: host species in the western Pacific with notes on the symbiosis?, Micronesica, vol. 18, pp. 85-127, 1982.