de Fátima Silva Piedade, Lúcia, and David Warnock-Smith. “CRISIS AND DISRUPTION COMMUNICATIONS MANAGEMENT IN THE AIRPORTS SECTOR: THE EFFECTIVE USE OF SOCIAL MEDIA”. Journal of Air Transport Studies 12, no. 1 (January 1, 2021): 1-24. Accessed October 7, 2022. https://jats.aviationsociety.gr/index.php/JATS/article/view/173.