1. Business environment risk intelligence;B.E.R.I.,2001
2. Business Environment Risk Intelligence;B.E.R.I.,2005
3. Qualitative Research Methods for the Social Sciences;Berg,2004
4. What can organization and management theory learn from art?;Bjorkegren,1993
5. Is international business a distinct field of inquiry? No and yes, but life goes on;Boddewyn,1997