LEHRNER , S. . NEGATIVE CAMPAIGNING ON SOCIAL MEDIA SITES: A QUANTITATIVE ANALYSIS OF THE 2019 AUSTRIAN NATIONAL COUNCIL ELECTION CAMPAIGN. Journal of Liberty and International Affairs, [S. l.], v. 7, n. 1, p. 11-26, 2021. DOI: 10.47305/JLIA21170011l. Disponível em: https://e-jlia.com/index.php/jlia/article/view/255. Acesso em: 11 may. 2021.