1. Steps to the Future: Fresh Thinking on the Management of IT-Based Organizational Transformation,1997
2. Navigating in the new competitive landscape: building strategic flexibility and competitive advantage in the 21st century;Hitt;Academy of Management Executive,1998
3. Ibid.
4. Porter, M.E., Competitive Strategy, Free Press, 1980.
5. Porter, M.E., What is strategy? Harvard Business Review, November-December 1996.