Pellegrino, D. & Tota, B. & Randall, D.J. (2005)
Adenosine/nitric oxide crosstalk in the branchial circulation of Squalus acanthias and Anguilla anguilla. Comparative Biochemistry and Physiology – Part A, Molecular & Integrative Physiology, 142(2), 198–204
DOI: 10.1016/j.cbpb.2005.05.047

Agnisola, C. & Randall, D.J. & Taylor, E.W. (2003)
The modulatory effects of noradrenaline on vagal control of heart rate in the dogfish, Squalus acanthias. Physiological and Biochemical Zoology, 76(3), 310–320
DOI: 10.1086/374283

Wilson, J.M. & Morgan, J.D. & Vogl, A.W. & Randall, D.J. (2002)
Branchial mitochondria-rich cells in the dogfish Squalus acanthias. Comparative Biochemistry and Physiology – Part A, Molecular & Integrative Physiology, 132(2), 365–374
DOI: 10.1016/S1095-6433(02)00042-9

Wilson, J.M. & Randall, D.J. & Vogl, A.W. & Iwama, G.K. (1997)
Immunolocalization of Proton-ATPase in the Gills of the Elasmobranch, Squalus acanthias. Journal of Experimental Zoology, 278, 78–86

Hoar, W.S. & Randall, D.J. & Farrell, A.P. (1992)
Fish Physiology Vol. XII, Part A: The Cardiovascular System Academic Press, 340 pp

Cameron, J.N. & Randall, D.J. & Davis, J.C. (1971)
Regulation of the ventilation-perfusion ratio in the gills of Dasyatis sabina and Squalus suckleyi. Comparative Biochemistry and Physiology – Part A, Physiology, 39(3), 505–519
DOI: 10.1016/0300-9629(71)90314-8