1. Anastasopoulos, M., Gacek, C.: Implementing product line variabilities. In: SSR 2001: Proc. of the 2001 Symposium on Software Reusability, pp. 109–117. ACM, New York (2001)
2. Antkiewicz, M., Bartolomei, T.T., Czarnecki, K.: Fast extraction of high-quality framework-specific models from application code. Autom. Softw. Eng. 16(1), 101–144 (2009)
3. Bosch, J., Florijn, G., Greefhorst, D., Kuusela, J., Obbink, J.H., Pohl, K.: Variability issues in software product lines. In: Revised Papers from the 4th Int’l Workshop on Software Product-Family Engineering, PFE 2001, pp. 13–21. Springer, Heidelberg (2002)
4. Lecture Notes in Computer Science;T.J. Brown,2002
5. Czarnecki, K., She, S., Wasowski, A.: Sample spaces and feature models: There and back again. In: SPLC 2008: Proc. of the 2008 12th Int’l Software Product Line Conference, pp. 22–31. IEEE Computer Society, Washington, DC, USA (2008)