J. Mauro, M. Nieke, C. Seidl, and I. Yu. Proceedings of the 21st International Systems and Software Product Line Conference - Volume B
, page 18--21. New York, NY, USA, ACM, (2017)
M. Nieke, C. Seidl, and S. Schuster. Proceedings of the Tenth International Workshop on Variability Modelling of Software-intensive Systems
, page 73--80. New York, NY, USA, ACM, (2016)