Zdroje

1. McCammon Ian, Evidence Of Heuristic Traps In Recreational Avalanche Accidents ISSW Proceedings 2002. reprint na webu SnowPit technologies
2. Wikipedie, Group polarization, reference k verzi 29768910, 2005.
3. Wikipedie, Disconfirmation bias, reference k verzi 16567102, 2005.

• Wikipedie, Just-world phenomenon, reference k verzi 34133141, 2005.
• Wikipedie, Hindsight bias, reference k verzi 33437227, 2005.