North Pacific copepods (Cyclopoida: Ascidicolidae) associated mostly with compound ascidians. - Ooishi, S. (In: Uye, S.I., S. Nishida & J.S. Ho (eds.). Proceedings of the Fourth International Conference on Copepoda. Bulletin of Plankton Society of Japan, Special Volume:, 1991)
Available in Wilson Copepod Library (non-digital)