Simmons, Joseph P.; Massey, Cade (2012). "Is optimism real?". Journal of Experimental Psychology: General. 141 (4): 630–634. doi:10.1037/a0027405. PMID 22329753.
Morewedge, Carey K.; Tang, Simone; Larrick, Richard P. (12 October 2016). "Betting Your Favorite to Win: Costly Reluctance to Hedge Desired Outcomes". Management Science. 64 (3): 997–1014. doi:10.1287/mnsc.2016.2656. ISSN 0025-1909.
Pacini, Rosemary; Epstein, Seymour (June 1999). "The relation of rational and experiential information processing styles to personality, basic beliefs, and the ratio-bias phenomenon". Journal of Personality and Social Psychology. 76 (6): 972–987. doi:10.1037/0022-3514.76.6.972. PMID 10402681.