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11. Evolutionary origins of money categorization and exchange: an experimental investigation in tufted capuchin monkeys (Sapajus spp.). De Petrillo F; Caroli M; Gori E; Micucci A; Gastaldi S; Bourgeois-Gironde S; Addessi E Anim Cogn; 2019 Mar; 22(2):169-186. PubMed ID: 30603932 [TBL] [Abstract][Full Text] [Related]
12. Response-cost punishment via token loss with pigeons. Pietras CJ; Hackenberg TD Behav Processes; 2005 Jun; 69(3):343-56. PubMed ID: 15896532 [TBL] [Abstract][Full Text] [Related]
13. Using objects of obsession as token reinforcers for children with autism. Charlop-Christy MH; Haymes LK J Autism Dev Disord; 1998 Jun; 28(3):189-98. PubMed ID: 9656130 [TBL] [Abstract][Full Text] [Related]
15. Pigeons' demand and preference for specific and generalized conditioned reinforcers in a token economy. Tan L; Hackenberg TD J Exp Anal Behav; 2015 Nov; 104(3):296-314. PubMed ID: 26676183 [TBL] [Abstract][Full Text] [Related]
16. Reducing latency of a child's responding to instructions by means of a token system. Fjellstedt N; Sulzer-Azároff B J Appl Behav Anal; 1973; 6(1):125-30. PubMed ID: 16795384 [TBL] [Abstract][Full Text] [Related]
17. Second-order schedules of token reinforcement with pigeons: effects of fixed- and variable-ratio exchange schedules. Foster TA; Hackenberg TD; Vaidya M J Exp Anal Behav; 2001 Sep; 76(2):159-78. PubMed ID: 11599637 [TBL] [Abstract][Full Text] [Related]
18. Effects of token variability on our ability to distinguish between vowels. Uchanski RM; Braida LD Percept Psychophys; 1998 May; 60(4):533-43. PubMed ID: 9628988 [TBL] [Abstract][Full Text] [Related]
19. Unit price and choice in a token-reinforcement context. Foster TA; Hackenberg TD J Exp Anal Behav; 2004 Jan; 81(1):5-25. PubMed ID: 15113130 [TBL] [Abstract][Full Text] [Related]