J. Andersson, R. Capilla, L. Baresi, and H. Eichelberger. Proceedings of the 21st International Systems and Software Product Line Conference - Volume A, page 246--246. New York, NY, USA, ACM, (2017)
K. Schmid, and H. Eichelberger. Proceedings of the 21st International Systems and Software Product Line Conference - Volume A, page 251--251. New York, NY, USA, ACM, (2017)