J.  van Hemert and Cotta, C., ?Evolutionary Computation in Combinatorial Optimization, 8th European Conference?, Lecture Notes in Computer Science, vol. LNCS 4972. Springer, 2008.

I. \'{a}n Juhos and van Hemert, J., ?Graph Colouring Heuristics Guided by Higher Order Graph Properties?, in Lecture Notes in Computer Science, 2008, vol. 4972, p. 97--109.

C.  Cotta and van Hemert, J., ?Evolutionary Computation in Combinatorial Optimization, 7th European Conference?, Lecture Notes in Computer Science, vol. LNCS 4446. Springer, 2007.