6Bianciardi CE,Tiezzi E,Ulgiati S.Complete Recycling of Matter in the Frameworks of Physics,Biology and Ecological Economics[J].Ecol Econ,1993,8:1～5.
7Ayres R.The Second Law,the Fourth Law,Recycling and Limits to Growth[J].Ecol Econ,1999,29:473～483.
8Connelly L,Koshland C P.Two Aspects of Consumption:Using an Exergy-based Measure of Degradation to Advance the Theory and Implementation of Industrial Ecology[J].Resources,Conservation and Recycling 1997,19:199～217.
9Ayres RU.Industrial Metabolism:Theory and Policy.In:Allenby BR,Richards DJ (eds),The Greening of Industrial Ecosystems[M]National Academy Press,Washington,D C,1994.
10O' Connor M.Entropy,Liberty and Catastrophe:the Physics and Metaphysics of Waste Disposal.In:Burley P,Foster J (eds).Economics and Thermodynamics:New Perspectives on Economic Analysis[M].Kluwer,Boston,Mass,1994.
