@INPROCEEDINGS{models13, author = {Mathieu Acher and Benoit Combemale and Philippe Collet and Olivier Barais and Philippe Lahire and Robert France}, title = {{Composing your Compositions of Variability Models}}, booktitle = {{MODELS 2013 - ACM/IEEE 16th International Conference on Model Driven Engineering Languages and Systems}}, year = {2013}, address = {Miami, Florida, USA}, month = oct, }