1. Asakura, A,1992. Recent introductions of marine benthos into Tokyo Bay(review): process of invasion into an urban ecosystem with discussion on the factors inducing their successful introduction.Journal of the Natural History Museum and Institute, Chiba,2:1-14(in Japanese with English abstract).
2. Bruce, N. L.1990. New records of isopod crustaceans(Flabellifera)from Hong Kong. In Proceedings of the Second Marine Biological Workshop: The Marine Flora and Fauna of Hong Kong and Southern China, Hong Kong,1986. Morton, B. (ed.), Hong Kong University Press, Hong Kong, pp.549-553.
3. Carlton, J. T. 1987. Patterns of transoceanic marine biological invasions in the Pacific Ocean.Bulletin of Marine Science,41:452-465.
4. Carlton, J. T.2001. Introduced Species in U. S. Coastal Waters: Environmental Impaos and Management Priorities. Pew Oceans Commission. Arlington, Virginia,28pp.
5. Carlton, J. T. and E. W. Iverson 1981. Biogeography and natural history of Sphaeroma walkeri Stebhing(Crustacea: I sopoda)and its introduction to San Diego Bay, California. Journal of Natural History,15:31-48.