1. A New View of Technological Change;Atkinson;Economic Journal,1969
2. Trends to Bigger Models;Baker;Power Farming,1970
3. A Survey of the Theory of Process-Innovations;Blaug;Economica,1963
4. The Cambridge Revolution, Success or Failure?;Blaug,1975
5. Union Wage Pressure and technological Discovery;Bloom;American Economic Review,1951