author = {Babcock, Bruce A. and Beghin, John C. and Duffy, Michael  D. and Feng, Hongli and Hueth, Brent and Kling, Catherine  L. and Kurkalova, Lyubov A. and Schneider, Uwe A. and  Secchi, Silvia and Weninger, Quinn and Zhao, Jinhua},
      title = {{Conservation Payments: Challenges in Design and  Implementation}},
      series = {CARD Briefing Paper},
      pages = {27},
      year = {2001},