@article {606,
	title = {The taxonomic position of Ruppia populations along the Cantabrian coast},
	journal = {Aquatic Botany},
	volume = {32},
	year = {1988},
	pages = {187-192},
	doi = {10.1016/0304-3770(88)90098-8},
	author = {Aedo, C. and Fern{\'a}ndezCasado, M.A.}
}
