1. Austin, J.L.: How to Do Things with Words. Oxford University Press, Oxford (1962)
2. Berg, M.: Towards the modelling of backend functionalities in task-oriented dialogue systems. In: 5th Language & Technology Conference: Human Language Technologies as a Challenge for Computer Science and Linguistics, pp. 274–278. Poznań (Poland) (2011)
3. Lecture Notes in Computer Science;MM Berg,2012
4. Berg, M., Thalheim, B., Düsterhöft, A.: Dialog acts from the processing perspective in task oriented dialog systems. In: Proceedings of the 15th Workshop on the Semantics and Pragmatics of Dialogue (SemDial 2011). Los Angeles (USA) (2011)
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https://github.com/mmberg/nadia/wiki