BONSÓN, Enrique - PEREA, David - BEDNÁROVÁ, Michaela. Environmental Disclosure as a Tool for Public Sector Legitimacy: A Twitter Intelligence Approach. - Registrovaný: Web of Science, Registrovaný: Scopus. In International Journal of Public Administration in the Digital Age. - Hershey : IGI Global Scientific Publishing. ISSN 2334-4520, 2020, vol. 7, no. 3, pp. 1-31.