• A Report by the Expert Working Group of Resource Accounting and Pricing Policy (1994)1994-09-22
• Working Report by the Monitoring, Data and Information Collecting Experts Working Group (1994)1994-09-22
• Achieving Cleaner Production in China: The Role of Research, Development and Training (1994)1994-09-22
• Strategic Energy Alternatives for China (1994)1994-05-05