@article {557,
	title = {Sipuncula y Echiura de la costa Viacaina},
	journal = {Actas del Primer simposio Iberico de Estudios del Bentos Marino},
	volume = {1},
	year = {1979},
	pages = {207-221},
	author = {Saiz Salinas, J. I. and Rallo, A. and Rodriguez, F. and Gutierrez, E.}
}
