X.  Li, Epitropakis, M. G., Deb, K., and Engelbrecht, A., ?Seeking Multiple Solutions: an Updated Survey on Niching Methods and Their Applications?, IEEE Transactions on Evolutionary Computation, vol. PP, pp. 1-1, 2016.

M. G.  Epitropakis and Vrahatis, M. N., ?Studying the basin of convergence of methods for computing periodic orbits?, International Journal of Bifurcation and Chaos (IJBC), vol. 21, pp. 1-28, 2011.