1. The Pigouvian Tax Rule under Monopoly;A H Barnett;American Economic Review,1980
2. External Diseconomies, Corrective Taxes, and Market Structure;James M Buchanan;American Economic Review,1969
3. Environmental Taxation, Market Share, and Profits in Oligopoly;Carlo Carraro;Environmental Policy and Market Structure,1996
4. Technology, Geography, and Trade;Jonathan Eaton;Econometrica,2002