6Kang S M.A Sensitivity Analysis of the Korean Composite Environmental Index[J].Ecological Economics,2002,43 (2,3):159 - 174.
7Matthew A,Luck G.Darrel jendrdtte the Urban Funnel Model and the Spatially Heterogeneous Ecological Footprint[J].Ecosystems,2001,4(8):782 - 796.
8Caroline M J Ducros,Chris B.Joyce Field-Based Evaluation Tool for Riparian Buffer Zones in Agricultural Catchments[J].Environmental Management,2003,(9):252 - 267.