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Sambaraju, Rahul and Reiter, E and Logie, R and McKinlay, A and McVittie, Chris and Gatt, A and Sykes, C (2011) What is in a text and what does it do: Qualitative evaluations of an NLG system - The BT-Nurse - Using content analysis and discourse analysis. ENLG 2011 - 13th European Workshop on Natural Language Generation, Proceedings . pp. 22-31.