S. Dietze, D. Liu, H. Yu, and C. Pedrinaci. Proc. of 7th International Workshop on Semantic Web Enabled Software Engineering in conjunction with ISWC2011, (2011)
K. Schoefegger, N. Weber, S. Lindstaedt, and T. Ley. Proceedings of Knowledge Science, Engineering and Management (KSEM), LNAI 5914, page 370 - 381. Springer-Verlag Berlin Heidelberg, (2009)