1. The Russian Revolution from Lenin to Stalin, 1917–1929;Carr,1979
2. Prices in the two Germanys;Dietzenbacher;J. Comp. Econ.,1999
3. Cost, Use and Value; The Evaluation of Performance, Structure, and Prices across Time, Space, and Economic Systems;Seton,1985
4. Cost, Use and Value; The Evaluation of Performance, Structure, and Prices across Time, Space, and Economic Systems;Seton,1992
5. Production of Commodities by Means of Commodities;Sraffa,1960