1) BAK H. P. Immigration of a tropical sea unchin, Astropyga radiata(Leske), in a temperate eelgrass, Aostera marina L., patch: Its feeding habit and grazing effect on the patch.. Publications from the Amakusa Marine Biolgical Laboratory. (1980) vol.5, p.153-169.
2) BELL J. D. Ecology of fish assemblages and fisheries associated with seagrasses.. Biology of Seagrasses. Elsevier. (1989) p.565-609.
3) BOROWITZKA M. A. Seagrass epiphytes.. Biology of Seagrasses. Elsevier. (1989) p.458-499.
4) DEN HARTOG C. The Seagrass of World.. North-Holland Pub. Co.. (1970)
5) DEN HARTOG C. Structure, function, and classification in seagrass communities.. Seagrass Ecosystems: a Scientific Perspective. Marcel Eekker, Inc.. (1977) p.89-121.