@article {888,
	title = {Limiting factors on the distribution of shell/tube-dwelling sipunculans},
	journal = {Journal of Experimental Marine Biology and Ecology},
	volume = {446},
	year = {2013},
	month = {08/2013},
	pages = {345-354},
	chapter = {345},
	keywords = {Artificial sampling unit, Aspidosiphon, ecology, phascolion, Shelter availability, Sipuncula},
	doi = {http://dx.doi.org/10.1016/j.jembe.2013.06.011},
	url = {http://www.sciencedirect.com/science/article/pii/S002209811300230X},
	author = {L.M. Ferrero-Vicente and C. Marco-M{\'e}ndez and {\'A}. Loya-Fern{\'a}ndez and JL S{\'a}nchez-Lizaso}
}
@article {885,
	title = {Distribution of Sipuncula in the Gulf of Valencia and Cape Nao (western Mediterranean)},
	journal = {Zootaxa},
	volume = {3646},
	year = {2013},
	month = {05/2013},
	pages = {235-250},
	chapter = {235},
	keywords = {distribution, diversity, ecology, Mediterranean, Sipuncula, zoogeography},
	issn = {ISSN 1175-5326},
	doi = {10.11646/zootaxa.3646.3.3},
	url = {http://www.mapress.com/zootaxa/2013/f/z03646p250f.pdf},
	author = {L.M. Ferrero-Vicente and J.A. De-la-ossa-Carretero and Y. Del-pilar-Ruso and J.L. Sanchez-Lizaso}
}
