Article d'Opinion 1 avril 2015 Par Chris Muller, Professor of the Practice, Hospitality, Boston University School of Hospitality Administration United States
Article d'Opinion 25 mars 2015 Par Benoit Gateau-Cumin, Chief Recruiting Officer, The Boutique Search Firm California, United States
Communiqué de Presse 23 janvier 2015 University of New Hampshire Durham, New Hampshire, United States