Ross, W. Gillies. "George Comer"(PDF). Arctic Profiles. ucalgary.ca. pp. 294–295. Archived from the original(PDF) on 3 March 2016. Retrieved 2008-03-30.
Ross, W. Gillies. "George Comer"(PDF). Arctic Profiles. ucalgary.ca. pp. 294–295. Archived from the original(PDF) on 3 March 2016. Retrieved 2008-03-30.