4Copeland, Brian R., "International Trade and the Environment: Policy Reform in a Polluted Small Open Economy",Journal of Environmental Economics and Management 26 (1) ,1994, pp.44-65.
5Copeland, Brian R.; Taylor, M. Scott, "Trade and Transboundary Pollution", American Economic Review 85 (4) ,1995, pp. 716-37.
6Copeland, Brian, and M. Scott Taylor, "North-South Trade and the Environment", Quarterly Journal of Economics 109 (3) ,1994, pp. 755-87.
7Grossman, Gene M.; Alan B. Kruger, (1994) . "Economic growth and the Environment", NBER Working Paper No.4634.
8Gary Haq; Peter D. Bailey; Michael J. Chadwick; John Forrester; Johan Kuylenstierna; Gerald Leach; Delia Villagrasa;Malcolm Fergusson; lan Skinner and Sebastian Oberthur, "Determining the Costs to Industry of Environmental Regulation",European Environment 11, 2001. pp. 125-139.
9HakanNordstrom and ScottVaughan. (1999) ,"Trade and Environment", WTO special studies 4.
10John C. Beghin. "Environment and Trade in Developing Economies: A Primer for the World Bank's Global Economic Prospects 2001" Working Paper 2000, 00-WP 247.
8IVA Ritschelova , Egor-Sidorov, Jirl-Hrebirek.Environmental Statis- tics at The CZSO: Past Development and Future Trends[J], IFIP Ad- vances in Information and Communication Technology,2011,(359).
9Carl-Obst. Outcome Paper for Global Consultation: Classification of Natural Resource Use and Management Activities and Expenditures [R]. Department of Economic and Social Affairs Statistics Divsion United Nations,2010.
