DAVID-NEGRE, T. Social network analysis in tourism for improving marketing strategies. Understanding tourists’ behaviour through their customer journey: Supervisors: Sergio Moreno-Gil and Juan M. Hernández Institution awarding the Ph. D. Degree: Universidad de Las Palmas de Gran Canaria Date of defence: 08 November 2019. European Journal of Tourism Research, [S. l.], v. 26, p. 2613, 2020. DOI: 10.54055/ejtr.v26i.1944. Disponível em: https://ejtr.vumk.eu/index.php/about/article/view/1944. Acesso em: 14 may. 2026.