The coevolution of predator-prey interactions: ESSs and Red Queen dynamics, Proc. R. Soc. Lond. B, vol.250, pp.133-141, 1992. ,
How should we define 'fitness' for general ecological scenarios? Trends Ecol, Evolut, vol.7, pp.198-202, 1992. ,
Adaptive dynamics , a geometrical study of the consequences of nearly faithful reproduction Stochastic and Spatial Structures of Dynamical Systems, pp.183-231, 1996. ,
The evolution of costly mate preferences I. Fisher and biased mutation, Evolution, vol.45, pp.1422-1430, 1991. ,