https://audiokarma.org/forums/index.php?threads/how-to-call-to-a-live-agent-at-air-canada-airlines-representative-call-for-rapid-support.1088969/

https://papers.ssrn.com/sol3/papers.cfm?abstract_id=5322343

https://www.wattpad.com/1553838058-coinbase-account-frozen-here%27s-how-to-fix-it

https://novelight.net/character/7-easy-ways-to-get-a-live-delta-airlines-agent-on-the-line

https://thetolkien.forum/threads/united-airlines-support-6-ways-to-speak-to-a-real-human-anytime-hassle-free.35002/

https://papers.ssrn.com/sol3/papers.cfm?abstract_id=5322332

https://novelight.net/character/8-fastest-ways-to-reach-delta-airlines-by-phone-or-email

https://audiokarma.org/forums/index.php?threads/how-to-speak-to-a-live-agent-at-air-canada-airlines-representative-skipe-long-waiting.1088967/

https://thetolkien.forum/threads/quick-access-5-ways-to-reach-a-live-american-airlines-agent-in-minutes.35001/

https://www.fmsite.net/forums/topic/106264-20-proven-ways-to-talk-to-a-real-person-at-delta-airlines/