@electronic{www.tweetfeel.com,
   title       = {tweetfeel Twitter Sentiment - Real-time Twitter search with feelings towards your favorite brand, celebrity or anything else. (Tweet Feel)}, 
   url         = {http://www.tweetfeel.com/},
   biburl      = {https://puma.uni-kassel.de/url/b105101500365e177639a17178b30176/stumme},
   keywords    = {analysis detection everyaware mood sentiment twitter},
   added-at    = {2009-09-10T13:56:02.000+0200},
   description = {},
   interhash   = {b105101500365e177639a17178b30176}, 
   intrahash   = {b105101500365e177639a17178b30176}
}

@electronic{www.cs.uic.edu,
   title       = {Opinion Mining, Sentiment Analysis, Opinion Extraction}, 
   url         = {http://www.cs.uic.edu/~liub/FBS/sentiment-analysis.html},
   biburl      = {https://puma.uni-kassel.de/url/917ac9f2c9e7ef25ff162667f84d6789/stumme},
   keywords    = {analysis everyaware mining opinion sentiment},
   added-at    = {2009-09-09T15:04:30.000+0200},
   description = {},
   interhash   = {917ac9f2c9e7ef25ff162667f84d6789}, 
   intrahash   = {917ac9f2c9e7ef25ff162667f84d6789}
}