Pekka Abrahamsson Nathan Baddoo Tiziana Margaria Richard Messnarz Software Process Improvement - EuroSPI 2007 Conference. 1-6 2007 conf/eurospi/2007 EuroSPI http://dx.doi.org/10.1007/978-3-540-75381-0_1 db/conf/eurospi/eurospi2007.html#AbrahamssonBTM07