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| Secondary | Calhoun et al., 2005 | Sasha Calhoun, Malvina Nissim, Mark Steedman and Jason Brenier. (2005) A Framework for Annotating Information Structure in Discourse, in Proceedings of the Workshop on Frontiers in Corpus Annotation II: Pie in the Sky (ACL 2005). |
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| Supplementary | Hiyakumoto et al., 1997 | Laurie Hiyakumoto, Scott Prevost, and Justine Cassell. (1997) Semantic and Discourse Information for Text-to-Speech Intonation. In Proceedings of Workshop on Concept-to-Speech Generation Systems. |