Systems, Software and Services Process Improvement 22nd European Conference, EuroSPI 2015, Ankara, Turkey, September 30 – October 2, 2015. Proceedings - O’Connor, Rory V.; Umay Akkaya, Mariye; Kemaneci, Kerem; Yilmaz, Murat; Poth, Alexander; Messnarz, Richard (Springer International Publishing : Imprint: Springer, 2015)