1. Strategic networks — The organization of the future, long range planning;Hinterhuber,1994
2. The Competitive Advantage of Nations;Porter,1980
3. Foundations of Corporate Success;Kay,1993
4. Beyond the vertical integration — The rise of the value-added partnership;Johnston;Harvard Business Review,1988
5. A new measure of minimum efficient plant size in U.K. manufacturing industry;Lyons;Economica,1980