Kerzel, Dirk MPI for Psychological Research (Munich, -2003), The Prior Institutes, MPI for Human Cognitive and Brain Sciences, Max Planck Society;
Kerzel, D., Hecht, H., & Kim, N.-G. (2001). Time to passage judgments on circular trajectories are based on relative optical acceleration. Perception and Psychophysics, 63(7), 1153-1170.