The Review of Politics, Vol. 53, No. 2. (1991), pp. 289-319.
Journal of Insect Behavior, Vol. 18, No. 1. (January 2005), 59.
Zoology, Vol. 110, No. 5. (1 December 2007), pp. 354-359.
Animal Behaviour, Vol. 74, No. 4. (October 2007), pp. 1065-1072.
(1994), pp. 133 -138.
(2000)
(01 January 2005)
Econometrica, Vol. 66, No. 6. (1998), pp. 1241-1278.
Journal of Behavioral Education, Vol. 8, No. 2. (June 1998), pp. 151-169.
Journal of Intellectual Disability Research, Vol. 50, No. 6. (June 2006), pp. 404-409.
Clinical Psychology Review, Vol. 17, No. 2. (1997), pp. 217-238.
J Appl Behav Anal, Vol. 38, No. 1. (2005), pp. 107-110.
Behavioural Processes, Vol. In Press, Corrected Proof
J Appl Behav Anal, Vol. 25, No. 2. (1992), pp. 491-498.
J Appl Behav Anal, Vol. 30, No. 3. (1997), pp. 451-458.
Psychological Review, Vol. 101, No. 4. (October 1994), pp. 704-707.
J Appl Anim Welf Sci, Vol. 7, No. 3. (2004), pp. 163-169.
J Pers Soc Psychol, Vol. 76, No. 3. (March 1999), pp. 349-366.
Journal of Applied Behavior Analysis, Vol. 30, No. 3. (1997), pp. 387-410.
Journal of Applied Behavior Analysis, Vol. 30, No. 3. (1997), pp. 423-438.
J Appl Behav Anal, Vol. 32, No. 2. (1999), pp. 161-173.
J Appl Behav Anal, Vol. 28, No. 1. (1995), pp. 61-71.
J Appl Behav Anal, Vol. 22, No. 2. (1989), pp. 171-179.
J Appl Behav Anal, Vol. 35, No. 1. (2002), pp. 13-27.
J Appl Behav Anal, Vol. 39, No. 1. (2006), pp. 1-16.
Behavioural Processes, Vol. 63, No. 3. (31 July 2003), pp. 171-175.
J Appl Behav Anal, Vol. 31, No. 2. (1998), pp. 237-243.
Research in Developmental Disabilities, Vol. 20, No. 1. (02 January 1999), pp. 63-72.
J Appl Behav Anal, Vol. 29, No. 3. (1996), pp. 263-290.
J Appl Behav Anal, Vol. 32, No. 4. (1999), pp. 419-435.
J Appl Behav Anal, Vol. 10, No. 4. (1977), pp. 591-603.
Journal of Intellectual Disability Research, Vol. 43 ( Pt 6) (December 1999), pp. 437-444.
Research in Developmental Disabilities, Vol. 17, No. 5. ( 1996), pp. 391-411.
Research in Developmental Disabilities, Vol. 26, No. 1. ( 2005), pp. 1-15.
Animal Behaviour, Vol. 17, No. Part 1. (February 1969), pp. 120-133.
J Appl Behav Anal, Vol. 33, No. 4. (2000), pp. 533-544.
J Appl Behav Anal, Vol. 33, No. 1. (2000), pp. 93-96.
Behavioral Interventions, Vol. 13, No. 4. (24 December 1998), pp. 249-268.
J Appl Behav Anal, Vol. 30, No. 3. (1997), pp. 411-422.
J Exp Anal Behav, Vol. 32, No. 2. (September 1979), pp. 269-281.
J Exp Anal Behav, Vol. 45, No. 1. (January 1986), pp. 63-74.
Health Economics, Policy and Law, Vol. 2, No. 02. (2007), pp. 125-152.
Economics Letters, Vol. 89, No. 2. (November 2005), pp. 147-152.
Journal of Mathematical Psychology, Vol. 50, No. 5. (October 2006), pp. 456-467.
Communication Theory, Vol. 17, No. 3. (2007), pp. 252-280.
Transport Reviews, Vol. 27, No. 5. (September 2007), pp. 525-528.
Proc Natl Acad Sci U S A (25 September 2006)
Nat Rev Neurosci, Vol. 2, No. 1. (January 2001), pp. 33-42.
Rationality and Society, Vol. 14, No. 1. (1 February 2002), pp. 7-54.