5Baumol,W J ,W E Oates. The Theory of Environmental Policy: Externalities, Public Outlays and The Quality of life[M]. Englewood Cliffs,N J: Prentice-Hall, 1975.
3Liu Hui,Sun Shimei,Zhang Zhichao.Study and Application on Safety Comprehensive Assessment of Man-Machine-Environment System for Highway Tunnel Construction[C]//The 2008 International symposium on Safety Science and Technology,Beijing:[s.n.],2008.