Brain Dev, Vol. 25 Suppl 1 (December 2003)
J Exp Psychol Gen, Vol. 135, No. 2. (May 2006), pp. 282-297.
Journal of Artificial Intelligence Research, Vol. 4 (1996), pp. 237-285.
(01 May 1996)
J Neurosci, Vol. 25, No. 4. (26 January 2005), pp. 962-970.
Neurosci Biobehav Rev, Vol. 13, No. 2-3. (l 1989), pp. 181-186.
Behav. Ecol., Vol. 13, No. 6. (1 November 2002), pp. 757-765.
The American Economic Review, Vol. 88, No. 4. (1998), pp. 848-881.
Science, Vol. 275, No. 5306. (14 March 1997), pp. 1593-1599.
Neural Comput, Vol. 17, No. 2. (February 2005), pp. 361-395.
Trends Neurosci, Vol. 27, No. 12. (December 2004), pp. 702-706.
Behav Neurosci, Vol. 119, No. 1. (February 2005), pp. 5-15.
Behav Neurosci, Vol. 119, No. 1. (February 2005), pp. 336-341.