Ballantyne, J.S. & Robinson, J.W. (2010)
Freshwater elasmobranchs: a review of their physiology and biochemistry. Journal of Comparative Physiology B: Biochemical, Systemic, and Environmental Physiology, 180(4), 475–493
DOI: 10.1007/s00360-010-0447-0

Robinson, J.W. & Speers-Roesch, B. & Ballantyne, J.S. (2007)
Comparison of metabolic fate of exogenous ammonia in an elasmobranch (Squalus acanthias) and a teleost (Oncorhynchus mykiss). Comparative Biochemistry and Physiology – Part A, Molecular & Integrative Physiology, 148(Supplement 1), S48
DOI: 10.1016/j.cbpa.2007.06.120

Speers-Roesch, B. & Robinson, J.W. & Ballantyne, J.S. (2006)
Metabolic Organization of the Spotted Ratfish, Hydrolagus colliei (Holocephali: Chimaeriformes): Insight Into the Evolution of Energy Metabolism in the Chondrichthyan Fishes. Journal of Experimental Zoology Part A, Comparative Experimental Biology, 305, 631–644
DOI: 10.1002/jez.a.315