Pitchforth, J., Beames, S., Thomas, A., Falk, M., Farr, C., Gasson, S., Thamrin, S. A., & Mengersen, K. (2012). Factors affecting timely completion of a PhD: a complex systems approach. Journal of the Scholarship of Teaching and Learning, 12(4), 124–135. Retrieved from https://scholarworks.iu.edu/journals/index.php/josotl/article/view/3144