Tommi Reinikainen Imed Hammouda Juha Laiho Kai Koskimies Tarja Systä Software Comprehension through Concern-based Queries. 265-270 2007 conf/iwpc/2007 ICPC http://doi.ieeecomputersociety.org/10.1109/ICPC.2007.36 db/conf/iwpc/icpc2007.html#ReinikainenHLKS07