Sims, D.W. & Andrews, P.L.R. & Young, J.Z. (2000)
Fish behaviour: Stomach rinsing in rays. Nature, 404(6778), 566
DOI: 10.1038/35007149

Andrews, P.L.R. & Sims, D.W. & Young, J.Z. (1998)
Induction of emesis by the sodium channel activator veratridine in the lesser spotted dogfish, Scyliorhinus canicula (Chondrichthyes: Elasmobranchii). Journal of the Marine Biological Association of the United Kingdom, 78(4), 1269–1279
DOI: 10.1017/S0025315400044489

Young, J.Z. (1995)
Physiology and Pharmacology of the Oviducts of Raja and Scyliorhinus. Philosophical Transactions of the Royal Society of London, Series B, Biological Sciences, 350(1332), 143–151
DOI: 10.1098/rstb.1995.0148

Andrews, P.L.R. & Young, J.Z. (1988)
The effect of peptides on the motility of the stomach, intestine and rectum in the skate (Raja). Comparative Biochemistry and Physiology – Part C, Comparative Pharmacology, 89(2), 343–348
DOI: 10.1016/0742-8413(88)90235-6

Andrews, P.L.R. & Young, J.Z. (1988)
A pharmacological study of the control of motility in the gall bladder of the skate (Raja). Comparative Biochemistry and Physiology – Part C, Comparative Pharmacology, 89(2), 349–354
DOI: 10.1016/0742-8413(88)90236-8

Young, J.Z. (1983)
Control of movements of the stomach and spiral intestine of Raja and Scyliorhinus. Journal of the Marine Biological Association of the United Kingdom, 63(3), 557–574
DOI: 10.1017/S0025315400070879

Young, J.Z. (1980)
Nervous Control of Stomach Movements in Dogfishes and Rays. Journal of the Marine Biological Association of the United Kingdom, 60(1), 1–18
DOI: 10.1017/S0025315400024061