Chetioui, Y., H. Abbar, and Z. Benabbou. “Do CRM Dimensions Improve Hotels Occupancy Rates? Evidence from the Moroccan Hospitality Sector”. International Journal of Management Excellence (ISSN: 2292-1648), vol. 9, no. 3, Oct. 2017, pp. 1172-8, doi:10.17722/ijme.v9i3.943.