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2. Industrial Metabolism: Restructuring for Sustainable Development;Ayres,1994
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4. The material basis of the global economy: worldwide patterns of natural resource extraction and their implications for sustainable resource use policies;Behrens;Ecological Economics,2007
5. Long-Term and Current Tendencies in Land-Use: Case Study of the Prague's Environs and the Czech Sudetenland;Bicik,1994