@ARTICLE { AUTHOR = "Felipe Bravo-Marquez and Eibe Frank and Bernhard Pfahringer and Saif M. Mohammad", TITLE ="AffectiveTweets: a Weka Package for Analyzing Affect in Tweets", JOURNAL = "Journal of Machine Learning Research (JMLR)", VOLUME = "20", NUMBER = "92", PAGES = "1-6", MONTH = "May", YEAR = "2019", PUBLISHER = "Microtome Publishing", ISSN = "1533-7928" }