1. ‘Risk’;Adams,1995
2. AirSafe.Com, 2000. Fatal McDonnell Douglas Event. www.AirSafe.com.
3. Alaska Oil Spill Commission, 1990. Spill: The Wreck of the Exxon Valdez Final Report. The State of Alaska.
4. Reasoning, Learning and Action: Individual and Organizational;Argyris,1982
5. Theory in Practice: Increasing Professional Effectiveness;Argyris,1974