1. Evidences of Long Swings in Aggregate Construction Since the Civil War;Abramovitz,1964
2. Methods of International and Intertemporal Comparison of Structure;Augustinovics,1970
3. Employment Effects of Construction Expenditures;Ball;Monthly Labor Review,1965
4. Employment Created by Construction Expenditures;Ball;Monthly Labor Review,1981
5. Labor Requirements for Construction of Houses;Ball;Monthly Labor Review,1971