1. 1 National Academy of Engineering, The Engineer of 2020: Visions of Engineering in the New Century, Washington, DC, 2004.
2. 2 David Garvin, Building a Learning Organization, Harvard Business Review, July-Aug 1993
3. 3 John Dewey, How We Think, pp 29, D. C. Heath & Co., New York, 1910
4. 4 C. R. Christensen, et. al., Education for Judgment, Harvard Business School Press, 1991
5. 5 Tricia Grindel, (editor), In Search of Global Engineering Excellence, Continental AG, Hanover, Germany, 2006.