@INPROCEEDINGS{Vranic:FMM, author = "Valentino Vraniæ", title = "Reconciling Feature Modeling: A Feature Modeling Metamodel", booktitle = "Proc. of 5th Annual International Conference on Object-Oriented and Internet-Based Technologies, Concepts, and Applications for a Networked World (Net.ObjectDays 2004)", editor = "Matias Weske and Peter Liggsmeyer", pages = "122--137", month = sep, year = 2004, address = "Erfurt, Germany", publisher = "Springer", series = "LNCS 3263" }