V. Rothberg, N. Dintzner, A. Ziegler, and D. Lohmann. Proceedings of the Tenth International Workshop on Variability Modelling of Software-intensive Systems, page 65--72. (January 2016)
A. Ziegler, V. Rothberg, and D. Lohmann. Proceedings of the Tenth International Workshop on Variability Modelling of Software-intensive Systems, page 25--32. (January 2016)