Danny Dig Ralph Johnson Frank Tip Oege de Moor Jan Becicka William G. Griswold Markus Keller Refactoring Tools. 193-202 2007 ECOOP Workshops http://dx.doi.org/10.1007/978-3-540-78195-0_19 conf/ecoopw/2007 db/conf/ecoopw/ecoopw2007.html#DigJTMBGK07