https://www.goodreads.com/topic/show/23082120-what-is-the-cancellation-policy-for-a-british-airways

https://intercom.help/tanavsinghani/en/articles/10793912-how-to-file-a-dispute-with-expedia-24-7-customer-expedia

https://fiverrpromotion.net/ayuda-y-contacto-como-hablar-con-un-asesor-en-expedia/

https://intercom.help/tanavsinghani/en/articles/10793912-how-do-i-get-a-human-at-expedia-24-7-customer-expedia

https://support.google.com/edu/classroom/thread/331511746?hl=en&notify=new&sjid=4734417929173475616-NA

https://spanoltravelguide.ladesk.com/792428-BATravelHelp-What-is-the-cancellation–policy-for-a-BRITISH-Airways-

https://intercom.help/mp-intercom/en/articles/10793805-how-do-i-avoid-expedia-cancellation-fees

https://tidal.com/browse/playlist/16cff5e6-a2ac-4fa5-825c-3c0aa82f1c1d

https://community.tp-link.com/us/home/forum/topic/765852?page=1

https://intercom.help/mp-intercom/en/articles/10793762-how-to-file-a-dispute-with-expedia