1. Alford, J. G.; Auchmuty, J. F. G.: Rotating wave solutions of the FitzHugh-Nagumo equations, J. Math. Biol. 53(5) (2006), 797–819.
2. Auchmuty, J. F. G.: Bifurcating waves, Ann. New York Acad. Sci. 316 (1979), 263–278.
3. Auchmuty, J. F. G.: Bifurcation analysis of reaction-diffusion equations v. rotating waves on a disc, In Fitzgibbon (ed), Partial Differential Equations and Dynamical Systems III (W. E. Pitman), Boston, 1984, pp. 36–63.
4. Britton, N. F.: Reaction-diffusion equations and their applications to biology, Academic Press, Inc. [Harcourt Brace Jovanovich, Publishers], London, 1986.
5. Chueh, K. N.; Conley, C. C.; Smoller, J. A.: Positively invariant regions for systems of nonlinear diffusion equations, Indiana Univ. Math. J. 26(2) (1977), 373–392.