Stern, Elsbeth Center for Educational Research, Max Planck Institute for Human Development, Max Planck Society;
Grabner, R. H., Stern, E., & Neubauer, A. C. (2007). Individual differences in chess expertise: A psychometric investigation. Acta Psychologica, 124, 398-420. doi:10.1016/j.actpsy.2006.07.008.