VACA-ACOSTA, R. Corporate Social Responsibility in Spanish hotel chains: determinants of its level of development and consequences: Supervisors: Dr. Alfonso Vargas-Sánchez. Institution awarding the Ph. D. Degree: University of Huelva, Spain. Date of defence: 22/03/2012. European Journal of Tourism Research, [S. l.], v. 5, n. 2, p. 191–195, 2012. Disponível em: https://ejtr.vumk.eu/index.php/about/article/view/111. Acesso em: 19 oct. 2021.