Beach RH, Poulos C, Pattanayak SK. The economics of preventing and controlling avian influenza. Poster presented at the CAES-FLP-CATPRN Joint Workshop 2006: Crises in Agriculture and Resource Sectors: Analysis of Policy Responses, October 15-17, 2006; October 1, 2006. Calgary, Canada.
Poulos C, Smith VK. Selection bias in estimates of the value of open space. Poster presented at the Heartland Environmental and Resource Economics Workshop, Department of Agricultural Economics; September 2002. Ames, IA. Previously presented at the Camp Resources, Center for Environmental and Resource Economic Research.