A. Braganca, и R. Machado. SPLC '07: Proceedings of the 11th International Software Product Line Conference, стр. 3--12. Washington, DC, USA, IEEE Computer Society, (2007)
J. Hartmann, M. Vieira, и A. Ruder. Proceedings of the International Workshop on Software Product Line Testing (SPLiT 2004), стр. 58--65. Boston, MA, (августа 2004)
A. Reuys, S. Reis, E. Kamsties, и K. Pohl. Erfurt, (2003)Proceedings of the PLEES’03 International Workshop on Product Line Engineering: The Early Steps: Planning, Modeling, and Managing.