Sbai, S. “The Tourism Industry in the Moroccan Territory: Supervisor: Dr Nicolas Peypoch and Dr. Jean Michel Hoerner Institution Awarding the Ph. D. Degree: University of Perpignan, France Th Date of Defence: 14 September 2012”. European Journal of Tourism Research, vol. 6, no. 1, Mar. 2013, pp. 92-94, doi:10.54055/ejtr.v6i1.120.