1. Measuring Business Cycles;Burns,1946
2. Business Fluctuations;Gordon,1951
3. The postwar retardation: another long swing in the rate of growth?;Hickman;American Economic Review,1963
4. The long waves in economic life;Kondratieff;Review of Economic Statistics,1935
5. Kondratieff's theory of long cycles;Garvy;Review of Economic Statistics,1943