1. Bureau of Labor, U.S. Department of Labor (various years). Monthly Labor Review. Washington, DC: U.S. Government Printing Office.
2. Bureau of Labor, U.S. Department of Labor (various years). Producer Prices and Price Indexes. Washington, DC: U.S. Government Printing Office.
3. Issues in the reauthorization of the Magnuson Fishery Conservation and Management Act;Decker;Ocean and Coastal Law Journal,1995
4. LIMDEP user's manual version 7.0;Greene,1995
5. Econometric analysis;Greene,1997