Ahlheim, M., Ekasingh, B., Frör, O., Kitchaicharoen, J., Neef, A., Sangkapitux, C., & Sinphurmsukskul, N. (2018). Better than their reputation: Enhancing the validity of contingent valuation mail survey results through citizen expert groups.

Ahlheim, Michael, Benchaphun Ekasingh, Oliver Frör, Jirawan Kitchaicharoen, Andreas Neef, Chapika Sangkapitux, and Nopasom Sinphurmsukskul. Better Than Their Reputation: Enhancing the Validity of Contingent Valuation Mail Survey Results Through Citizen Expert Groups. 2018.

Ahlheim, Michael, et al. Better Than Their Reputation: Enhancing the Validity of Contingent Valuation Mail Survey Results Through Citizen Expert Groups. 2018.