Shreeve-Fawkes, S. ., L. Butterfield, W. . Borgen, and N. Amundson. “Middle Managers Who Are Doing Well With Change: Helping And Hindering Factors”. Canadian Journal of Career Development, vol. 15, no. 1, Jan. 2016, pp. 42-52, https://cjcd-rcdc.ceric.ca/index.php/cjcd/article/view/161.