https://ctl.gatech.edu/sites/default/files/webform/teaching_with_technology_partner/_sid_/eleven-ways-to-connect-with-a-live-agent-at-turkish-airlines-phone-email-or-chat-guide.pdf
https://support.npe.fit/hc/en-us/community/posts/39007300860436–24-7-Support-Does-Sage-have-24-7-support-kNowReality
https://www.ewebdiscussion.com/threads/redox-adventures-exploring-the-world-through-innovation.277877/
https://ctl.gatech.edu/sites/default/files/webform/teaching_with_technology_partner/_sid_/55-maneras-de-hablar-con-un-agente-en-vivo-en-southwest-airlines-una-gu-a-completa.pdf