(1998). Observations on extensive, dense populations of the bivalve mollusc Musculus discors (L. 1758). Journal of Conchology, 36, 43-46.
(1984). The ecology of marine hydroids and effects of environmental factors: a review. Marine Ecology, 5, 93-118.
(1999). Marine Nature Conservation Review Sector 10. Cardigan Bay and North Wales: area summaries. Peterborough: Joint Nature Conservation Committee. [Coasts and seas of the United Kingdom. MNCR Series.]
(1991). Impact of low concentrations of tributyltin (TBT) on marine organisms: a review. In: Metal ecotoxicology: concepts and applications (ed. M.C. Newman & A.W. McIntosh), pp. 323-361. Boston: Lewis Publishers Inc.
(1984). Pollution due to heavy metals and their compounds. In Marine Ecology: A Comprehensive, Integrated Treatise on Life in the Oceans and Coastal Waters, vol. 5. Ocean Management, part 3, (ed. O. Kinne), pp.1289-1431. New York: John Wiley & Sons.
(1968). Contribution a la connaissance des peuplements benthiques de la Manche occidentale. Cahiers de Biologie Marine, 9, 493 - 720.
(1980). South west Britain sub-littoral survey: field survey of sublittoral habitats and species in North Pembrokeshire. Nature Conservancy Council, Peterborough, CSD Report, no. 295.
(1999). Guidelines for managing water quality impacts within UK European Marine sites. Natura 2000 report prepared for the UK Marine SACs Project. 441 pp., Swindon: Water Research Council on behalf of EN, SNH, CCW, JNCC, SAMS and EHS. [UK Marine SACs Project.], http://www.ukmarinesac.org.uk/
(1997a). Marine biotope classification for Britain and Ireland. Vol. 2. Sublittoral biotopes. Joint Nature Conservation Committee, Peterborough, JNCC Report no. 230, Version 97.06., Joint Nature Conservation Committee, Peterborough, JNCC Report no. 230, Version 97.06.
(1997). Toxicants in the aqueous ecosystem. New York: John Wiley & Sons.
(1998). European Union Nature Information System (EUNIS) Habitat Classification. Report to European Topic Centre on Nature Conservation from the Institute of Terrestrial Ecology, Monks Wood, Cambridgeshire. [Final draft with further revisions to marine habitats.], Brussels: European Environment Agency.
(1989). Porifera. In Reproductive biology of invertebrates vol. IV, part A. Fertilization, development and parental care (ed. K.G & R.G. Adiyodi), pp. 1-41. Chichester: John Wiley & Sons.
(1995). The ecology of marine benthic hydroids. Oceanography and Marine Biology: an Annual Review, 33, 351-426.
(1984b). Sublittoral surveys of Bardsey and the Lleyn peninsula. August 13th to 27th, 1983. Report prepared by the Field Studies Council, Oil Pollution Research Unit, Pembroke for the Nature Conservancy Council, CSD Report, no. 612.
(1974). An ecological survey of the rocky coast adjacent to the effluent of a bromine extraction plant. Estuarine and Coastal Marine Science, 2, 329-348.
(1995). The sensitivity of marine communities to man induced change - a scoping report. Countryside Council for Wales, Bangor, Contract Science Report, no. 65.
(1977). Epibenthic assemblages as indicators of environmental conditions. In Proceedings of the 11th Symposium on Marine Biology, Galway, October 1976. Biology of Benthic Organisms (ed. B.F. Keegan, P.O. Ceidigh, & P.J.S. Boaden), pp. 391-395. Oxford: Pergamon Press.
(1983). Littoral and benthic investigations on the west coast of Ireland - XVII. The epibenthic animal associations of Kilkieran Bay. Proceedings of the Royal Irish Academy Section B, 83B, 309-324.
(1983). Diseases of Mollusca: Bivalvia. In Diseases of marine animals. Vol. II. Introduction, Bivalvia to Scaphopoda (ed. O. Kinne), pp. 477-961. Hamburg: Biologische Anstalt Helgoland.
(1998). Analysis of underwater visual data to identify the impact of physical disturbance on horse mussel (Modiolus modiolus) beds. Marine Pollution Bulletin, 36, 354-359.
(1991b). Drifting and dispersal of small bivalves and gastropods with direct development. Journal of Experimental Marine Biology and Ecology, 150, 131-147.
(1963). Nest building in the bivalve genera Musculus and Lima. Veliger, 6, 55-59.
(1976). Effects of oils and oil components on algae: a review. British Phycological Journal, 11, 115-142.
(1958). The zoology of east Greenland. Marine Lamellibranchiata. Meddelelser om Grønland, 122, 1-256.
(2001). Improvements in the epifauna of the Crouch estuary (United Kingdom) following a decline in TBT concentrations. Marine Pollution Bulletin, 42, 137-144.
(1990). A review of the effects of algal blooms on shellfish and aquaculture. Journal of the World Aquaculture Society, 21, 65-104.
(1968). 'Torrey Canyon'. Pollution and marine life. Cambridge: Cambridge University Press.
(1993). Oil impacts on marine invertebrate populations and communities. American Zoologist, 33, 510-523.
(1998). Marine Nature Conservation Review, Sectors 1 and 2. Lagoons in Shetland and Orkney. Peterborough: Joint Nature Conservation Committee. [Coasts and seas of the United Kingdom. MNCR Series.]
(2000). Effects of long term physical disturbance by scallop fishing on subtidal epifaunal assemblages and habitats. Marine Biology, 137, 325-337.
(1995). Scope for growth and contaminant levels in North Sea mussels Mytilus edulis. Marine Ecology Progress Series, 127, 131-148.
(1992). Cellular biochemistry and endocrinology. In The mussel Mytilus: ecology, physiology, genetics and culture, (ed. E.M. Gosling), pp. 223-307. Amsterdam: Elsevier Science Publ. [Developments in Aquaculture and Fisheries Science, no. 25]