Cognitive models

https://www.researchgate.net/profile/Stephen-Tiffany/publication/20970479_Tiffany_ST_A_cognitive_model_of_drug-use_behavior_role_of_automatic_and_nonautomatic_processes_Psychol_Rev_97_147-168/links/556f157008aeab7772282b2d/Tiffany-ST-A-cognitive-model-of-drug-use-behavior-role-of-automatic-and-nonautomatic-processes-Psychol-Rev-97-147-168.pdf?origin=journalDetail&_tp=eyJwYWdlIjoiam91cm5hbERldGFpbCJ9