@article {400,
	title = {Growth and organic production of eelgrass (Zostera marina L.) in temperate waters of the Pacific coast of Japan II. Growth analysis in winter},
	journal = {Aquatic Botany},
	volume = {10},
	year = {1981},
	pages = {175-182},
	doi = {10.1016/0304-3770(81)90019-X},
	author = {Aioi, K, and Mukai, H. and Koike, I. and Ohtsu, M. and Hattori, A.}
}
@article {371,
	title = {Zosteraceae Dumort. Florae Orientis Extremi},
	journal = {Novitates Systematicae Plantarum Vascularium},
	volume = {18},
	year = {1981},
	pages = {50-57},
	author = {Tzvelev, N.}
}
