Paul J Ferraro1, Agnes Kiss. 1. Department of Economics, Andrew Young School of Policy Studies, Georgia State University, Atlanta, GA 30303-3084, USA. pferraro@gsu.edu
Authors: Paul R Armsworth; Gretchen C Daily; Peter Kareiva; James N Sanchirico Journal: Proc Natl Acad Sci U S A Date: 2006-03-22 Impact factor: 11.205
Authors: Richard M Cowling; Benis Egoh; Andrew T Knight; Patrick J O'Farrell; Belinda Reyers; Mathieu Rouget; Dirk J Roux; Adam Welz; Angelika Wilhelm-Rechman Journal: Proc Natl Acad Sci U S A Date: 2008-07-09 Impact factor: 11.205