M. Voelkle, J. Oud, E. Davidov, and P. Schmidt. Psychological Methods, 17 (2):
176--192(2012)This article may not exactly replicate the final version published in the APA journal. It is not the copy of record. Copyright: American Psychological Association.
I. Sekaj, J. Perkacz, and T. Palenik. GECCO '07: Proceedings of the 9th annual conference on
Genetic and evolutionary computation, 2, page 2265--2265. London, ACM Press, (7-11 July 2007)