Tse, PU Department Physiology of Cognitive Processes, Max Planck Institute for Biological Cybernetics, Max Planck Society; Max Planck Institute for Biological Cybernetics, Max Planck Society;
https://link.springer.com/content/pdf/10.3758/BF03194407.pdf (Publisher version)
Kristjansson, A., & Tse, P. (2001). Curvature discontinuities are cues for rapid shape analysis. Perception and Psychophysics, 63(3), 390-403. doi:10.3758/BF03194407.