• Vernon L. Smith, 2008a. "experimental methods in economics," The New Palgrave Dictionary of Economics, 2nd Edition, Abstract. • _____, 2008b. "experimental economics," The New Palgrave Dictionary of Economics, 2nd Edition. Abstract. • Relevant subcategories are found at the Journal of Economic Literature classification codes at JEL: C9.
J. DiNardo, 2008. "natural experiments and quasi-natural experiments," The New Palgrave Dictionary of Economics, 2nd Edition. Abstract.
