Christie, M. F., P. Grainger, R. Dahlgren, K. Call, D. Heck, and S. Simon. “Improving the Quality of Assessment Grading Tools in Master of Education Courses: A Comparative Case Study in the Scholarship of Teaching and Learning”. Journal of the Scholarship of Teaching and Learning, vol. 15, no. 5, Oct. 2015, pp. 22-35, doi:10.14434/josotl.v15i5.13783.