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Why good guys finish last : The role of justification motives, cognition, and emotion in predicting retaliation against whistleblowers 
John J. Sumanth, David M. Mayer and Virginia S. Kay 
Organizational Psychology Review 2011 1: 165

Understanding unethical behavior by unraveling ethical culture 
Muel Kaptein
Human Relations  2011 64: 843 originally published online 8 February 2011 

Behavioral Ethics in Organizations: A Review 
Linda K. Treviño, Gary R. Weaver and Scott J. Reynolds 
Journal of Management 2006 32: 951