Camacho, Elena. 2015. “Mode of Entry, Real Options and Strategic Flexibility in Internationalization Processes of Hotel chains.: Supervisors: Dr. Alfonso Vargas-Sánchez. Institution Awarding the Ph. D. Degree: University of Huelva, Spain.Date of Defence: 28th November 2013”. European Journal of Tourism Research 10 (July):131-35. https://doi.org/10.54055/ejtr.v10i.2772.