Media type: E-Article Title: Opinion Mining, Sentiment Analysis and Emotion Understanding in Advertising: A Bibliometric Analysis Contributor: Sanchez-Nunez, Pablo; Cobo, Manuel J.; Heras-Pedrosa, Carlos De Las; Pelaez, Jose Ignacio; Herrera-Viedma, Enrique Published: Institute of Electrical and Electronics Engineers (IEEE), 2020 Published in: IEEE Access, 8 (2020), Seite 134563-134576 Language: Not determined DOI: 10.1109/access.2020.3009482 ISSN: 2169-3536 Origination: Footnote: Access State: Open Access