@article { HRJ+13, title = {Visual sentiment analysis of customer feedback streams using geo-temporal term associations}, journal = {Information Visualization}, month = {Jun}, number = {3-4}, pages = {273-290}, doi = {10.1177/1473871613481691}, year = {2013}, author = {Hao, Ming C. and Rohrdantz, Christian and Janetzko, Halldor and Keim, Daniel A. and Dayal, Umeshwar and Haug, Lars-Erik and Hsu, Meichun and Stoffel, Florian} }