@inproceedings{stoyanovetal2005,
	title = {{Multi-Perspective Question Answering} Using the {OpQA} Corpus},
	address = {Vancouver, Canada},
	author = {Veselin Stoyanov and Claire Cardie and Janyce Wiebe},
	booktitle = {hltemnlp2005},
	pages = {923-930},
	year = {2005},
	biburl = {http://www.bibsonomy.org/bibtex/29efaa6b0559ed56025b5222edb26307b/subjectivity},
	keywords = {analysis sentiment subjectivity }
}