1Terry L.Anderson,The Greening of U.S.Foreign Policy,Washington D.C.:Hoover Institution Press,2000,p.45.
2Timothy E.Wirth,Remarks at the Forum on International Geosciences,National Academy of Sciences,Washington,D.C.:November 17,1997,http://www.state.gov/www/global/oes/971117tw.html.
3William J.Clinton:"Inaugural Address,"January 20,1993.Online by Gerhard Peters and John T.Woolley,The American Presidency Project.http://www.presidency.ucsb.edu/ws/?pid=46366.
4Giovanna Di Chiro,“Local Actions,Global Visions:Remaking Environmental Expertise,”Frontiers:A Journal of Women Studies,Vol.18,No.2(1997),pp.203-231.
5Richard H.Steinberg,“The Greening of Trade Law:International Trade Organizations and Environmental Issues,”International Studies Review,Vol.5,No.1(March,2003),pp.87-101.
6Christopher McGrory Klyza,David J.Sousa,American Environmental Policy,1990-2006.Cambridge:The MIT Press,2008.
8Environmental Diplomacy:The Environmental and U.S.Foreign Policy,Website:http://www.state.gov.
9Terry Anderson,The Greening of U.S.Foreign Policy,Washington D.C.:Hoover Institution Press,2000,p.52.
10Fletcher Susan R,Environment in Fast Track Authority:Summary of the Clinton Administration Proposal,Washington D.C.:Congressional Research Service,1997,p.1-2.