@inproceedings{SBCARS11, author = "Lucineia Turnes, Rodrigo Bonifacio, Vander Alves, and Ralf L{\"a}mmel", title = "{Techniques for Developing a Product Line of Product Line Tools: a Comparative Study}", booktitle = "{Proceedings of 5th Brazilian Symposium on Software Components, Architectures and Reuse (SBCARS 2011) at CBSoft 2011--Brazilian Conference on Software: Theory and Practice}", year = 2011, note = "10 pages" }