Vitanov, N. K. Max Planck Institute for the Physics of Complex Systems, Max Planck Society;
Vitanov, N. K., & Dimitrova, Z. I. (2010). Application of the method of simplest equation for obtaining exact traveling-wave solutions for two classes of model PDEs from ecology and population dynamics. Communications in Nonlinear Science and Numerical Simulation, 15(10), 2836-2845.