1. Pollution in the Pulp and Paper Industry;Allan,1972
2. Effects of Pollution Control on Industry Productivity: A Factor Demand Approach;Barbera;The Journal of Industrial Economics,1986
3. Income Smoothing and the Role of Management;Beidleman;The Accounting Review,1973
4. Cleaning Up-The Cost of Refinery Pollution Control;Boothe,1975
5. Is Pollution Profitable;Bragdon;Risk Management,1972