Astolfi G, Magalhaes VMA, Silva MAR, Anacleto JC. Identifying people who are talking about the same topic in social networks, even having a different cultural background. RITA [Internet]. 2011 Mar. 20 [cited 2026 Aug. 22];17(2):234-48. Available from: https://seer.ufrgs.br/index.php/rita/article/view/rita_v17_n2_p234