Rutherford, Amanda, Thomas Rabovsky, and Megan Darnley. “Compared to Whom? Social and Historical Reference Points and Performance Appraisals by Managers, Students, and the General Public”. Journal of Behavioral Public Administration 4, no. 1 (December 23, 2020). Accessed April 15, 2021. http://journal-bpa.org/index.php/jbpa/article/view/149.