https://cris.unu.edu/sites/cris.unu.edu/files/webform/30-ways-to-reach-volaris-airlines-support-by-email-phone-live-chat-via-call-email-or-chat.pdf
https://cris.unu.edu/sites/cris.unu.edu/files/webform/thirty-3-ways-to-reach-a-human-at-alaska-airlines-via-email-call-or-chat.pdf
https://cris.unu.edu/sites/cris.unu.edu/files/webform/20-ways-to-reach-alaska-airlines-customer-care-and-speak-to-a-live-agent-via-phone-chat-or-email.pdf
https://cris.unu.edu/sites/cris.unu.edu/files/webform/twenty-six-ways-to-call-and-talk-to-a-human-at-jetblue-airlines-customer-help-center.pdf
https://forums.lenovo.com/t5/Lenovo-C-E-K-L-M-N-and-V-Series-Laptops/Expedia-2025-Customer%C2%AE%EF%B8%8F-USA-Contact-Numbers-Complete-Support-Guide/m-p/5388683
https://forum.mygolfspy.com/topic/73690-fiveseven-ways-to-talk-to-live-agent-at-frontier%C2%AE-airline%C2%AE%EF%B8%8F-a-complete-guide/