Tudor Gîrba Stéphane Ducasse Michele Lanza Yesterday"s Weather: Guiding Early Reverse Engineering Efforts by Summarizing the Evolution of Changes. 40-49 2004 conf/icsm/2004 ICSM http://csdl.computer.org/comp/proceedings/icsm/2004/2213/00/22130040abs.htm db/conf/icsm/icsm2004.html#GirbaDL04