1999. “Agricultural Expansion and Deforestation: Modelling the Impact of Population, Market Forces and Property Rights.” Journal of Development Economics 58 (1): 185–218.
. 2014. “Balancing Ecosystem Services and Disservices: Smallholder Farmers’ Use and Management of Forest and Trees in an Agricultural Landscape in Southwestern Ethiopia.” Ecology and Society 19 (1): 30–46.
. 2006. “Integrating Analyses of Local Land-Use Regulations, Cultural Perceptions and Land-Use/Land Cover Data for Assessing the Success of Community-Based Conservation.” Forest Ecology and Management 222 (1): 370–83.
1993. “On the Relation between Rainfall and the Normalized Difference Vegetation Index for Diverse Vegetation Types in East Africa.” International Journal of Remote Sensing 14 (12): 2369–89.
. 2002. “Determinants of Deforestation and the Economics of Protection: An Application to Mexico.” American Journal of Agricultural Economics 84 (4): 943–60.
2002. “Government-Initiated Community Resource Management and Local Resource Extraction from Nepal’s Forests.” Journal of Development Economics 68 (1): 89–115.
. 2008. “Is Community-Based Forest Management More Effective Than Protected Areas? A Comparison of Land Use/Land Cover Change in Two Neighboring Study Areas of the Central Yucatan Peninsula, Mexico.” Forest Ecology and Management 256 (11): 1971–83.
2002. Toward More Sustainable Coffee: Consumers Fuel Demand for More Sustainable Agriculture. Agriculture Technology Notes 23. Washington, DC: World Bank.
2000. “Is Biodiversity-Friendly Coffee Financially Viable? An Analysis of Five Different Coffee Production Systems in Western El Salvador.” Ecological Economics 33 (2): 267–81.
. 2004. “The Impact of Farmer Field Schools on Knowledge and Productivity: A Study of Potato Farmers in the Peruvian Andes.” Economic Development and Cultural Change 53 (1): 63–92.
. 2013. “Economic Causes of Deforestation in the Brazilian Amazon: A Panel Data Analysis for the 2000s.” Environmental and Resource Economics 54 (4): 471–94.
. 2000. “Iriaichi: Collective versus Individualized Management of Community Forests in Postwar Japan.” Economic Development and Cultural Change 48 (4): 867–86.
2006. “Perceptions of Collective Action and Its Success in Community-Based Natural Resource Management: An Empirical Analysis.” Forest Policy and Economics 9 (3): 274–84.
2000. “Impact of Macroeconomic Change on Deforestation in South Cameroon: Integration of Household Survey and Remotely-Sensed Data.” World Development 28 (6): 983–99.
2008. “Forest Fragmentation and Regrowth in an Institutional Mosaic of Community, Government and Private Ownership in Nepal.” Landscape Ecology 23 (1): 41–54.
. 2004. “Land Cover Change and Landscape Fragmentation: Comparing the Utility of Continuous and Discrete Analyses for a Western Honduras Region.” Agriculture, Ecosystems, and Environment 101 (2): 185–205.
. 2012. “Impact of Community-Based Forest Management on Forest Protection: Evidence from an Aid-Funded Project in Ethiopia.” Environmental Management 50 (3): 396–404.
. 2013. “The Impact of a Shade Coffee Certification Program on Forest Conservation: A Case Study from a Wild Coffee Forest in Ethiopia.” Journal of Environmental Management 130: 48–54.
. 2014. “The Impact of a Shade Coffee Certification Program on Forest Conservation Using Remote Sensing and Household Data.” Environmental Impact Assessment Review 44: 76–81.
. 2011. “Impact of Farmer Field Schools on Agricultural Income and Skills: Evidence from an Aid-Funded Project in Rural Ethiopia.” Journal of International Development 25 (3): 362–81.
2010. “Reforms from the Ground Up: A Review of Community-Based Forest Management in Tropical Developing Countries.” Environmental Management 45 (6): 1312–31.
2001. “Higher Northern Latitude Normalized Difference Vegetation Index and Growing Season Trends from 1982 to 1999.” International Journal of Biometeorology 45 (4): 184–90.
2001. “Land Titles, Tenure Security and Resource Use among Small Farmers in the Brazilian Amazon.”Paper presented at the 24th General Population Conference of the International Union for the Scientific Study of Population, Salvador de Bahia, Brazil, August 18–24.
1996. “Avian Abundance in Sun and Shade Coffee Plantations and Remnant Pine Forest in the Cordillera Central, Dominican Republic.” Ornitología Neotropical 7 (1): 19–34.
