Design Science in Service Research: A Framework-Based Review of IT Artifacts in Germany
J. Becker, D. Beverungen, M. Matzner, O. Müller, J. Pöppelbuß, in: H. Jain, A. P. Sinha, P. Vitharana (Eds.), International Conference on Design Science Research in Information Systems and Technology, Berlin, 2011, pp. 366--375.