1. Understanding Organizational Culture;Alvesson,2007
2. Navigating Safety Necessary Compromises and Trade-Offs – Theory and Practice;Amalberti,2013
3. Safety Culture: Theory, Method and Improvement;Antonsen,2009
4. Safety culture assessment: a mission impossible?;Antonsen;J. Contingencies Crisis Manage.,2009
5. Bach, J., 1994. The immaturity of CMM. American Programmer, September, 7, 9, 13–18.