1. Schumpeter's dynamic economics;Anderson;Political Science Quarterly,1915
2. Monopoly capital;Baran,1966
3. Joseph A. Schumpeter as a sociologist;Beckerath,1951
4. Unemployment in the theories of Schumpeter and Keynes;Bennion;American Economic Review,1943
5. The positive theory of capital;Bõhm-Bawerk,1891