Software Architectures, Components, and Applications Third International Conference on Quality of Software Architectures, QoSA 2007, Medford, MA, USA, July 11-23, 2007, Revised Selected Papers - Overhage, Sven; Szyperski, Clemens A.; Reussner, Ralf; Stafford, Judith A. (Springer Berlin Heidelberg : Imprint: Springer, 2007)