Quality of Software Architectures and Software Quality : First International Conference on the Quality of Software Architectures, QoSA 2005 and Second International Workshop on Software Quality, SOQUA 2005, Erfurt, Germany, September, 20-22, 2005, Proceedings - Ralf Reussner, Johannes Mayer, Judith A. Stafford, Sven Overhage, Steffen Becker, Patrick J. Schroeder ((Lecture Notes in Computer Science))