Elshenawy, A., Carter, S., & Braga, D. (2016). It’s Not Just What You Say, But How You Say It: Muiltimodal Sentiment Analysis Via Crowdsourcing. Proceedings of the AAAI Conference on Human Computation and Crowdsourcing, 3(1), 9-15. https://doi.org/10.1609/hcomp.v3i1.13264