Michael P. O'Brien Jim Buckley Christopher Exton Empirically Studying Software Practitioners - Bridging the Gap between Theory and Practice. 433-442 2005 conf/icsm/2005 ICSM http://doi.ieeecomputersociety.org/10.1109/ICSM.2005.44 db/conf/icsm/icsm2005.html#OBrienBE05