Curnick, D.J. & Deaville, R. & Bortoluzzi, J.R. & Cameron, L. & Carlsson, J. & Carlsson, Je. & Dolton, H.R. & Gordon, C.A. & Hosegood, P. & Nilsson, A. & Perkins, M.W. & Purves, K.J. & Spiro, S. & Vecchiato, M. & Williams, R. & Payne, N.L. (2023)
Northerly range expansion and first confirmed records of the smalltooth sand tiger shark, Odontaspis ferox, in the United Kingdom and Ireland. Journal of Fish Biology, 103(6), 1549–1555
DOI: 10.1111/jfb.15529

Crouch, K. & Smith, L.E. & Williams, R. & Cao, W. & Lee, M. & Jensen, A. & Dooley, H. (2014)
Corrigendum to “Humoral immune response of the small-spotted catshark, Scyliorhinus canicula”. Fish & Shellfish Immunology, 35(2), 623
DOI: 10.1016/j.fsi.2013.05.011

Turner, S. & Burrow, C.J. & Williams, R. (2014)
Welsh Borderland bouillabaisse: bonebeds, age control, palaeo(bio) geography lifestyles and diversity of microvertebrates (thelodont, acanthodian, 'shark', placoderm scales) [Abstract]. In The Old Red Sandstone: is it Old, is it Red and is it all Sandstone? Elim Centre Brecon 3–5 October, Programme and Abstracts: 11–13

Crouch, K. & Smith, L.E. & Williams, R. & Cao, W. & Lee, M. & Jensen, A. & Dooley, H. (2013)
Humoral immune response of the small-spotted catshark, Scyliorhinus canicula. Fish & Shellfish Immunology, 34(5), 1158–1169
DOI: 10.1016/j.fsi.2013.01.025

Witt, M.J. & Hardy, T. & Johnson, L. & McClellan, C.M. & Pikesley, S.K. & Ranger, S. & Richardson, P.B. & Solandt, J.-L. & Speedie, C. & Williams, R. & Godley, B.J. (2012)
Basking sharks in the northeast Atlantic: spatio-temporal trends from sightings in UK waters. Marine Ecology Progress Series, 459, 121–134
DOI: 10.3354/meps09737

Williams, R. & Okey, T.A. & Wallace, S.S. & Gallucci, V.F. (2010)
Shark aggregation in coastal waters of British Columbia. Marine Ecology Progress Series, 414, 249–256
DOI: 10.3354/meps08718

Williams, R. (1983)
The inshore fishes of Heard and McDonald Islands, Southern Indian Ocean. Journal of Fish Biology, 23(3), 283–292
DOI: 10.1111/j.1095-8649.1983.tb02906.x