1. APEC Energy Pricing Practices,2000
2. Energy Efficiency Indicators and Potential Energy Savings in APEC Economies,2002
3. Balce, G.R., Sharma, D., Karki, S.K., 2001. Energy policy issues in the ASEAN region. Paper presented at the International Conference on Asian Energy in the New Century Issues and Policies. Hong Kong, August 16–17.
4. Estimating the linkage between energy efficiency and productivity;Boyd;Energy Policy,2000
5. Efficiency change and growth in productivity: the Asian growth experience;Chang;Journal of Asian Economics,2000