(1992). Report on the Lundy and Isles of Scilly marine monitoring programmes 1984-1991. English Nature, Research Report no. 9.
(1977). Reproductive strategy in two British species of Alcyonium. In Biology of benthic organisms, (ed. B.F. Keegan, P.O Ceidigh & P.J.S. Boaden), pp. 321-328. New York: Pergamon Press.
(1976). The ecology of Caryophyllia smithii Stokes & Broderip on south-western coasts of the British Isles. In Underwater Research (ed. E.A. Drew, J.N. Lythgoe & J.D. Woods), pp. 319-344. London: Academic Press.
(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.]
(1999). Genetic and taxonomic relationships among northeastern Atlantic and Mediterranean populations of the soft coral Alcyonium corallioides. Marine Biology, 133, 171-184.
(1988). Ecology of intertidal and sublittoral cryptic epifaunal assemblages. II. Non-lethal overgrowth of encrusting bryozoans by colonial tunicates. Journal of Experimental Marine Biology and Ecology, 115, 113-126.