1. The Acquisition of Technological Mastery in Industry;Dahlman,1981
2. Petroleum Progress and Profits;Enos,1962
3. Technology As a Competitive Weapon;Frohman;Harvard Business Review,1982
4. Appropriate Technology for the Chemical Industry, in Appropriate Industrial Technology for Basic Industries;Giral,1981
5. Alternative Strategies for Advancing a Company's Technology;Gold;Research Management,1975