@inproceedings{CIKM-2011-HeerschopGHFKJ,
	author        = "Bas Heerschop and Frank Goossen and Alexander Hogenboom and Flavius Frasincar and Uzay Kaymak and Franciska de Jong",
	booktitle     = "{Proceedings of the 20th ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/2063576.2063730",
	isbn          = "978-1-4503-0717-8",
	pages         = "1061--1070",
	publisher     = "{ACM}",
	title         = "{Polarity analysis of texts using discourse structure}",
	year          = 2011,
}