| Primary | Wilson, 2008 | Theresa Wilson (2008). Annotating Subjective Content in Meetings. Proceedings of the Language Resources and Evaluation Conference (LREC-2008). |
| Secondary | Raaijmakers-et-al:2008 | Stephan Raaijmakers, Khiet Troung, and Theresa Wilson (2008). Multimodal Subjectivity Analysis of Multiparty Conversation. Proceedings of EMNLP 2008. |
| Secondary | Mairesse et al, 2012 | Mairesse, Francois and Polifroni, Joseph and Di Fabbrizio, Giuseppe. (2012).
Can prosody inform sentiment analysis? Experiments on short spoken reviews. ICASSP 2012: 5093-5096. |
| Supplementary | Perez-Rosas and Mihalcea | Veronica Perez-Rosas, and Rada Mihalcea. (2013). Sentiment analysis of online spoken reviews.
INTERSPEECH, page 862-866. |
| Supplmentary | Wang and Liu,2011 | Dong Wang and Yang Liu. A Cross-corpus Study of Subjectivity Detection Using Semi-supervised Learning. Natural Language Engineering. Online, 2011. |