Nat Neurosci, Vol. 8, No. 2. (February 2005), pp. 234-241.
Science, Vol. 304, No. 5678. (18 June 2004), pp. 1782-1787.
Nature, Vol. 400, No. 6741. (15 July 1999), pp. 233-238.
Neuron, Vol. 44, No. 2. (14 October 2004), pp. 365-378.
Neuron, Vol. 40, No. 5. (4 December 2003), pp. 1031-1040.
Learning and Motivation, Vol. 23, No. 3. (August 1992), pp. 326-342.
J Neurosci Methods, Vol. 108, No. 2. (30 July 2001), pp. 131-144.
J Neurosci, Vol. 18, No. 17. (1 September 1998), pp. 7015-7026.
J Neurophysiol, Vol. 92, No. 5. (November 2004), pp. 3056-3068.
Annu Rev Psychol, Vol. 56 (2005), pp. 25-56.
Vision Res, Vol. 41, No. 1. (January 2001), pp. 57-75.
J Neurophysiol, Vol. 83, No. 5. (May 2000), pp. 3042-3048.
Nature, Vol. 355, No. 6360. (6 February 1992), pp. 542-545.
Nature, Vol. 433, No. 7028. (24 February 2005), pp. 873-876.
J Neurosci, Vol. 25, No. 1. (5 January 2005), pp. 233-238.
(01 March 1998)
Neural Comput, Vol. 17, No. 2. (February 2005), pp. 245-319.
Neural Comput, Vol. 14, No. 11. (November 2002), pp. 2567-2583.
Trends Neurosci, Vol. 26, No. 8. (August 2003), pp. 423-428.
Science, Vol. 307, No. 5715. (11 March 2005), pp. 1642-1645.
J Neurosci, Vol. 22, No. 12. (15 June 2002), pp. 5081-5090.
Trends Neurosci, Vol. 26, No. 9. (September 2003), pp. 507-513.
Neuron, Vol. 43, No. 1. (8 July 2004), pp. 133-143.
Neuron, Vol. 49, No. 1. (5 January 2006), pp. 157-166.
Trends Neurosci, Vol. 27, No. 8. (August 2004), pp. 468-474.
Exp Brain Res, Vol. 85, No. 3. (1991), pp. 491-500.
Science, Vol. 304, No. 5669. (16 April 2004), pp. 452-454.
J Exp Anal Behav, Vol. 84, No. 3. (November 2005), pp. 555-579.
Science, Vol. 313, No. 5787. (4 August 2006), pp. 684-687.
Neuroscientist, Vol. 12, No. 4. (August 2006), pp. 285-290.
Neuron, Vol. 51, No. 4. (17 August 2006), pp. 509-520.
Neuron, Vol. 53, No. 1. (4 January 2007), pp. 9-16.
Cognition, Vol. 99, No. 1. (February 2006)
Psychological Science, Vol. 18, No. 1. (January 2007), pp. 58-63.
Science, Vol. 315, No. 5820. (30 March 2007), pp. 1860-1862.
Annu Rev Neurosci, Vol. 9 (1986), pp. 357-381.
J. Neurosci., Vol. 27, No. 21. (23 May 2007), pp. 5796-5804.
PLoS Biol, Vol. 5, No. 8. (August 2007)