Jay Kothari Trip Denton Ali Shokoufandeh Spiros Mancoridis Reducing Program Comprehension Effort in Evolving Software by Recognizing Feature Implementation Convergence. 17-26 2007 conf/iwpc/2007 ICPC http://doi.ieeecomputersociety.org/10.1109/ICPC.2007.33 db/conf/iwpc/icpc2007.html#KothariDSM07