The following bibliography has been generated by bringing together all references provided by our content partners. There may be duplication.

References

• Banister, K., A. Campbell. 1985. The Encyclopedia of Aquatic Life. New York City: Facts on File, Inc..
• Carson, R. 1955. The Edge of the Sea. Boston: Houghton-Mifflin.
• Detjen, .. 1993. Sludge Site off N.J. Fouls Sea's Food Chain. Underwater USA, Jan. 1993.
• Fisheries and Oceans Canada, "Sea Cucumbers" (On-line). Accessed February 15, 2000 at http://www.ncr.dfo.ca.
• Grzimek, M. 1972. Grzimek's Animal Life Encyclopedia, Vol. 3: Mollusks and Echinoderms. New York: Reinhold and Van Nostrand.
• Guiry, M.D. & Guiry, G.M. (2011). Species.ie version 1.0 World-wide electronic publication, National University of Ireland, Galway (version of 15 March 2010).
• Hansson, H. (2011). Leptopentacta elongata (Düben & Koren, 1846). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=124635 on 2012-05-22
• Hansson, H.G. (2001). Echinodermata, in: Costello, M.J. et al. (Ed.) (2001). European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels, 50: pp. 336-351
• Hayward, P.J. & Ryland, J.S. (ed.), (1995b). Handbook of the marine fauna of North-West Europe. Oxford: Oxford University Press.
• Howson, C.M. & Picton, B.E. (ed.), (1997). The species directory of the marine fauna and flora of the British Isles and surrounding seas. Belfast: Ulster Museum. [Ulster Museum publication, no. 276.]
• Koukouras, Athanasios. (2010). Check-list of marine species from Greece. Aristotle University of Thessaloniki. Assembled in the framework of the EU FP7 PESI project.
• MEDIN (2011). UK checklist of marine species derived from the applications Marine Recorder and UNICORN, version 1.0.  
• Mortensen, T.H., (1927). Handbook of the echinoderms of the British Isles. London: Humphrey Milford, Oxford University Press.
• NBN (National Biodiversity Network), (2002). National Biodiversity Network gateway. http://www.searchnbn.net, 2008-10-31 00:00:00
• OBIS, (2008). Ocean Biogeographic Information System. http://www.iobis.org, 2008-10-31 00:00:00
• Picton, B.E., (1993). A field guide to the shallow-water echinoderms of the British Isles. London: Immel Publishing Ltd.
• Southward, E.C. & Campbell, A.C., (2006). Echinoderms. The Linnean Society of London. Avon: The Bath Press. [Synopses of the British Fauna No. 56.]
• Southward, E.C.; Campbell, A.C. (2006). [Echinoderms: keys and notes for the identification of British species]. Synopses of the British fauna (new series), 56. Field Studies Council: Shrewsbury, UK. ISBN 1-85153-269-2. 272 pp.
• Stachowitsch, .. 1992. The Invertebrates: An Illustrated Glossary. New York: Wiley-Liss.
• Stutz, .. 1995. The Sea Cucumber War. Audubon, Vol. 97: 16+.