ptive Behaviour: An Approach Based on State. Cambridge University Press, Cambridge, UK. EFTA00749009 Bibliography 143 [61] Hutson, V., Vickers, G.T., 1992. Travelling waves and dominance of ESSs. .J. Math. Biol. 30, 457-471. [62] Hutson, V., Vickers, G.T., 2002. Backward and forward traveling wa