@inproceedings{TrNeJa12,
	author = {Bianka Trevisan and Melanie Neunerdt and Eva-Maria Jakobs},
	title = "A Multi-level Annotation Model for Fine-grained Opinion Detection in German Blog Comments",
	pages = "179-188",
	booktitle = "11th Conference on Natural Language Processing (KONVENS)",
	address = {Vienna, Austria},
	month = Sep,
	year = 2012,
	hsb = {hsb999910270615 },
	}