1. China power woes may worsen before Olympics;Bai,2008
2. Shandong's power rationing to spread on coal, weather;Bai,2008
3. BP, 2008. BP Statistical Review of World Energy. London, BP, or available from 〈www.bp.com/statisticalreview〉.
4. China electric power yearbook-2008;China Electric Power Yearbook-2008,2008
5. China energy statistical yearbook-2008. Compiled by Department of Energy Statistic National Bureau of Statistics and Department of General Affairs National Energy Administration P.R. China;China Energy Statistical Yearbook-2008,2008