Media type: E-Article Title: A natural language bipolar argumentation approach to support users in online debate interactions† Contributor: Cabrio, Elena; Villata, Serena imprint: Informa UK Limited, 2013 Published in: Argument & Computation Language: English DOI: 10.1080/19462166.2013.862303 ISSN: 1946-2166; 1946-2174 Origination: Footnote: Access State: Open Access