1. Gray, J. Studies in animal locomotion. VI The propulsive power of dolphins. J. Exp. Biol. 13, 192–199 (1936).
2. Adams, M. S. Dermal denticles of tiger shark (Galeocerdo cuvier).
http://dermaldenticles.blogspot.com/
(Feb26, 2009) Date of access 01/08/2014.
3. Ridgway, S. H. & Carder, D. A. Features of dolphin skin with potential hydrodynamic importance. IEEE Engrg. in Medicine and Biol. 12, 83–88 (1993).
4. Haider, M. & Lindsley, D. B. Microvibrations in man and dolphin. Science 146, 1181–1183 (1964).
5. Phillips, W. R. C. The instability of finite amplitude waves in strong viscid and inviscid shear. In: Mathematical Modeling and Simulation in Hydrodynamic Stability (ed. Riahi, D. N.) (World Scientific, Singapore), 10.1142/9789812797308_005 (1996).