@article {638,
	title = {Nutritional requirements of the submerged angiosperm Ruppia maritima in algae-free culture},
	journal = {Marine Ecology Progress Series},
	volume = {16},
	year = {1984},
	pages = {45-50},
	url = {https://www.int-res.com/articles/meps/16/m016p045.pdf},
	author = {Thursby, G.B.}
}
@article {410,
	title = {Comparative effects of water-column nitrate enrichment on eelgrass Zostera marina, shoalgrass Halodule wrightii, and widgeongrass Ruppia maritima},
	journal = {Marine Ecology Progress Series},
	volume = {105},
	year = {1994},
	pages = {121-138},
	url = {https://www.int-res.com/articles/meps/105/m105p121.pdf},
	author = {Burkholder, J.M. and Glasgow,  H.B. and Cooke, J.E.}
}
