1. Accenture, The Known Traveller: Unlocking the Potential of Digital Identity for Secure and Seamless Travel. https://www.accenture.com/_acnmedia/PDF-70/Accenture-WEF-The-Known-Traveller-Digital-Identity.pdf (2018)
2. L. Altinay, B. Taheri, Emerging themes and theories in the sharing economy: A critical note for hospitality and tourism. Int. J. Contemp. Hosp. Manag. 31(1), 180–193 (2019). https://doi.org/10.1108/IJCHM-02-2018-0171
3. Beenest, What is Beenest. https://medium.com/@thebeetoken/what-is-beenest-how-the-bee-token-is-revolutionizing-the-home-sharing-market-8da32d79bbbb (n.d.)
4. R. Bova, How Could Blockchain Transform the Way We Travel? TravelChain CEO Explains. https://cointelegraph.com/news/how-could-blockchain-transform-the-way-we-travel-travelchain-ceo-explains (2018)
5. Cool Cousins, Travel Perfection Made Simple-Get Insider Tips Straight from Vetted Locals in Over 100 Cities. https://www.coolcousin.com/stories/about-us (n.d.)