Mackie, A.S.Y., James, J.W.C., Rees, E.I.S., Darbyshire, T., Philpott, S.L., Mortimer, K., Jenkins, G.O. & Morando, A., 2006. The Outer Bristol Channel Marine Habitat Study. - Studies in Marine Biodiversity and Systematics from the National Museum of Wales. BIOMÔR Reports 4: 249 pp. & Appendix 228 pp.