Sims, D.W. & Wearmouth, V.J. & Southall, E.J. & Hill, J. & Moore, P. & Rawlinson, K. & Hutchinson, N. & Budd, G.C. & Metcalfe, J.D. & Nash, J.P. & Morritt, D. (2006)
Hunt warm, rest cool: Bioenergetic efficiency underlying diel vertical migration in a benthic shark. Journal of Animal Ecology, 75(1), 176–190
DOI: 10.1111/j.1365-2656.2005.01033.x

Sims, D.W. & Nash, J.P. & Morritt, D. (2001)
Movements and activity of male and female dogfish in a tidal sea lough: alternative behavioural strategies and apparent sexual segregation. Marine Biology, 139(6), 1165–1175
DOI: 10.1007/s002270100666