Simon Butler 0001 Michel Wermelinger Yijun Yu 0001 Helen Sharp 405-408 2013 MSR https://doi.org/10.1109/MSR.2013.6624056 https://doi.ieeecomputersociety.org/10.1109/MSR.2013.6624056 http://dl.acm.org/citation.cfm?id=2487159 conf/msr/2013 db/conf/msr/msr2013.html#ButlerWYS13