Premkumar T. Devanbu Brendan Murphy Nachiappan Nagappan Thomas Zimmermann Valentin Dallmeier DEFECTS 2008: international workshop on defects in large software systems. 307-308 2008 ISSTA http://doi.acm.org/10.1145/1390630.1390668 conf/issta/2008 db/conf/issta/issta2008.html#DevanbuMNZD08