1. Industrial Databook;Centre for Industrial and Economic Research,1998
2. International trade with lumpy countries;Courant;Journal of Political Economy,1992
3. Amenities, nontraded goods, and the trade of lumpy countries;Courant;Journal of Urban Economics,1993
4. Using international and Japanese regional data to determine when the factor abundance theory of trade works;Davis;American Economic Review,1997
5. The possibility of factor price equalization, revisited;Deardorff;Journal of International Economics,1994