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2. Implications of environmental externalities assessments for solar thermal power plants;Baechler,1991
3. The environmental, health, and safety implications of solar energy in central station power production;Bezdek;Energy,1993
4. Ecobalances—an instrument for innovative and environmentally beneficial product development;Edelmann,1993
5. Weighting of environmental problems within life cycle assessment;Hofstetter,1995