Mislevy, R. J., Behrens, J. T., Bennett, R. E., Demark, S. F., Frezzo, D. C., Levy, R., … Winters, F. I. (2010). On the Roles of External Knowledge Representations in Assessment Design. The Journal of Technology, Learning and Assessment, 8(2). Retrieved from https://ejournals.bc.edu/index.php/jtla/article/view/1621