- https://library.fortlewis.edu/Portals/7/LiveForms/temp/united-airlinesnamechange-guide.pdf
- https://library.fortlewis.edu/Portals/7/LiveForms/temp/delta-airlinesnamechange-guide.pdf
- https://library.fortlewis.edu/Portals/7/LiveForms/temp/american-airlinesnamechange-guide.pdf
- https://binshare.net/9QJYPVMtUhHLJdw141VV
- https://notes.io/etY5J
