Article d'Opinion 22 septembre 2020 Par Fred DeMicco, Executive Director (2019-2024), Full Professor in the School of Hotel and Restaurant Management, the W.A. Franke College of Business, Northern Arizona University United States
Article d'Opinion 30 juillet 2020 Par Danny Hudson, Global Strategy, Data & Technology Leader, AH&LA United States
Communiqué de Presse 29 juillet 2020 Hotel Association of New York City (HANYC) New York, New York, United States