1. Aioi K, Nakaoka M (2003) The seagrass of Japan. In: Green EP, Short FT (eds) World atlas of seagrasses. Prepared by the UNEP World Conservation Monitoring Centre. University of California Press, Berkley, pp 185–192
2. Fortes M (2003) The seagrass of the Philippines and Viet Nam. In: Green EP, Short FT (eds) World atlas of seagrasses. Prepared by the UNEP World Conservation Monitoring Centre. University of California Press, Berkley, pp 182–184
3. Harrison PG, Bigley RE (1982) The recent introduction of the seagrass Zostera japonica Aschers. & Graebn. to the Pacific coast of North America. Can J Fish Aquat Sci 39:1642–1648
4. Wyllie-Echeverria S, Ackerman JD (2003) The seagrasses of the Pacific Coast of North America. In: Green EP, Short FT (eds) World atlas of seagrasses. Prepared by the UNEP World Conservation Monitoring Centre. University of California Press, Berkley, pp 199–206
5. Lee SY (1997) Annual cycle of biomass of a threatened population of the intertidal seagrass Zostera japonica in Hong Kong. Mar Biol 129:183–193