1. For a detailed discussion, cf. ZhongXiang Zhang: Integrated Economy-Energy-Environment Policy Analysis: A Case Study for the People's Republic of China, Ph.D. Dissertation, Department of General Economics, University of Wageningen, The Netherlands 1996.
2. For a further discussion, cf. ZhongXiang Zhang and H. Folmer: The Chinese Energy System: Implications for Future Carbon Dioxide Emissions in China, in: Journal of Energy and Development, (forthcoming).
3. State Statistical Bureau: Energy Statistical Yearbook of China 1991, State Statistical Publishing House, Beijing 1992.
4. Cf. H.N. Yang: Coal Transportation System and Assessment of Environmental and Economic Implication in China, in: Environmentally Sound Coal Technologies: Policy Issues and Options, Beijing 1991, pp. 148–156.
5. State Planning Commission: Alternative Energy Supply Options to Substitute for Carbon-Intensive Fuels: A Review of Scenario Analysis, Beijing 1983.