International payments for biodiversity services: Review and evaluation of conservation targeting approaches

Biological Conservation - Tập 152 - Trang 222-230 - 2012
Tobias Wünscher1, Stefanie Engel2
1Center for Development Research (ZEF), University of Bonn, Walter-Flex-Str. 3, 53113 Bonn, Germany
2Institute for Environmental Decisions, Environmental Policy and Economics, Swiss Federal Institute of Technology (ETH), CHN K 76.3, Universitätstrasse 16, 8092 Zurich, Switzerland

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