Bardo, M. T., Gehrke, B. J., Shortridge, B. E., & Rauhut, A. S. (2003). Effects of beta-funaltrexamine and naloxonazine on single-trial morphine-conditioned place preference and locomotor activity. Pharmacology, Biochemistry, And Behavior, 74(3), 617-22. https://doi.org/10.1016/s0091-3057(02)01049-3
Segerstrom, S. C., Stanton, A. L., Alden, L. E., & Shortridge, B. E. (2003). A multidimensional structure for repetitive thought: what's on your mind, and how, and how much?. Journal Of Personality And Social Psychology, 85(5), 909-21. https://doi.org/10.1037/0022-3514.85.5.909
