Camacho, E. . (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, 131–135. https://doi.org/10.54055/ejtr.v10i.2772