1.
Sanders JR, Nafziger DN. A Basis for Determining the Adequacy of Evaluation Designs. J Multidiscip Eval [Internet]. 2011 Jan. 14 [cited 2026 May 22];7(15):44-78. Available from: https://jmde.journals.publicknowledgeproject.org/index.php/jmde_1/article/view/296