Ellis, J.R. & Dulvy, N.K. & Jennings, S. & Parker-Humphreys, M. & Rogers, S.I. (2005)
Assessing the status of demersal elasmobranchs in UK waters: a review.
Journal of the Marine Biological Association of the United Kingdom, 85(5), 1025–1047 DOI: 10.1017/S0025315405012099