Xiaoxia Ren Fenil Shah Frank Tip Barbara G. Ryder Ophelia Chesley Chianti: a tool for change impact analysis of java programs. 432-448 2004 conf/oopsla/2004p OOPSLA http://doi.acm.org/10.1145/1028976.1029012 db/conf/oopsla/oopsla2004p.html#RenSTRC04