1. Akbari, H.; Huang, J.; Martien, P.; Rainer, L.; Rosenfeld, A.; Taha, H.: 1988, The impact of summer heat islands on cooling energy consumption and global CO2 concentration. In:Proceedings of ACEEE 1988 summer study on energy efficiency in buildings; August 1988; Asilomar, CA Washington, DC: American Council For An Energy Efficient Economy: 11?23.
2. Birdsey, Richard A; 1992, Changes in Forest Carbon Storage from Increasing Forest Area and Timber Growth, in: Sampson, R. Neil and Dwight Hair (eds),Forests and Global Change, Volume 1: Opportunities for Increasing Forest Cover, Washington DC: American Forests, pp. 23?40.
3. Brandle, James R., Thomas D. Wardle, and Gerald F. Bratton: 1992, Opportunities to Increase Tree Planting in Shelterbelts and the Potential Impacts on Carbon Storage and Conservation, In R. Neil Sampson and Dwight Hair, eds.,Forests and Global Change, Volume 1: Opportunities for Increasing Forest Cover, Washington, DC: AMERICAN forests, pp. 157?176.
4. Chandler, William U.: 1990,Carbon Emissions Control Strategies: Executive Summary. Washington, DC:World Wildlife Fund, 42 p.
5. CORRIM: 1976,Renewable resources for industrial materials: Report of the Committee on Renewable Resources for Industrial Materials, Board of Agriculture and Renewable Resources, Commission on Natural Resources, National Research Council, Washington, DC: National Academy of Sciences, 266 p.