1. Wallis, G. & Bülthoff, H. Learning to recognize objects. Trends Cogn. Sci. 3, 22–31 (1999).
2. Tanaka, J. & Gauthier, I. in Psychology of Learning and Motivation Vol. 36 (eds. Goldstone, R. L., Schyns, P. G. & Medin, D. L.) 83–125 (Academic Press, New York, 1997).
3. Sheinberg, D.L. & Logothetis, N.K. in Perceptual Learning (eds. Fahle, M. & Poggio, T.) 95–124 (MIT Press, Cambridge, MA, 2002).
4. Hasegawa, I. & Miyashita, Y. Categorizing the world: expert neurons look into key features. Nat. Neurosci. 5, 90–91 (2002).
5. Tanaka, K. Inferotemporal cortex and object vision. Annu. Rev. Neurosci. 19, 109–139 (1996).