Dornian, A. (1994). "Reser Vec: Trans-Canada Air Lines' computerized reservation system". IEEE Annals of the History of Computing. 16 (2): 31–42. doi:10.1109/85.279229. S2CID6698286.
flightglobal.com
"Canadian Review". Flight, 9 January 1947, p. 44. Retrieved: 3 October 2011.
Dornian, A. (1994). "Reser Vec: Trans-Canada Air Lines' computerized reservation system". IEEE Annals of the History of Computing. 16 (2): 31–42. doi:10.1109/85.279229. S2CID6698286.