1. Report of the Committee to Examine the Patent System and Patent Law,1970
2. The British Patent System;Boehm,1967
3. The Changing International Sources of UK Technology;Bosworth,1973
4. Changes in the Quality of Inventive Output and Patent Based Indices of Technological Change;Bosworth;Bulletin of Economic Research,1973
5. Technological Environment, Market Structure and Investment in Technological Change;Bosworth,1980