https://www.jaxfaxmagazine.com/2023/09/02/interview-with-john-graham/

https://www.lfitalymag.com/perillo-tours-travel-world-vr/

https://youtu.be/3O458ZSjugg

https://www.travelweekly.com/Cruise-Travel/Celebrity-Cruises-unveils-metaverse-experience

https://www.expresscomputer.in/guest-blogs/5-travel-technology-trends-for-2023/93075/

https://blockchainreporter.net/survey-reveals-metaverse-will-inspire-real-world-travel-choices-2023/