Sannikumar Patel and Brian Nolan and Markus Hofmann and Philip Owende and Kunjan Patel, Sentiment Analysis: Comparative Analysis of Multilingual Sentiment and Opinion Classification Techniques. journal = {International Journal of Computer and Systems Engineering}, [online]. World Academy of Science, Engineering and Technology. April 2017, vol. 126(6). 642 - 648 [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/10007144.