Rudd, Murray A. “Nonmarket Economic Valuation and ‘The Economist’s Fallacy’”. Journal of MultiDisciplinary Evaluation 6, no. 11 (January 31, 2009): 112–115. Accessed May 4, 2026. https://jmde.journals.publicknowledgeproject.org/index.php/jmde_1/article/view/221.