Symmetry in the search space. - Clarissa Van Hoyweghen; Bart Naudts (CEC, 2000)

From Twomax To The Ising Model: Easy And Hard Symmetrical Problems. - Clarissa Van Hoyweghen; David E. Goldberg; Bart Naudts (GECCO, 2002)

Spin-Flip Symmetry and Synchronization. - Clarissa Van Hoyweghen; Bart Naudts; David E. Goldberg (Evol. Comput., 2002)

The analysis of a recombinative hill-climber on H-IFF. - Martin Dietzfelbinger; Bart Naudts; Clarissa Van Hoyweghen; Ingo Wegener (IEEE Trans. Evol. Comput., 2003)