Nicolas Bettenburg Sascha Just Adrian Schröter Cathrin Weiss Rahul Premraj Thomas Zimmermann What makes a good bug report? 308-318 2008 SIGSOFT FSE http://doi.acm.org/10.1145/1453101.1453146 conf/sigsoft/2008 db/conf/sigsoft/fse2008.html#BettenburgJSWPZ08