R. Van Der Straeten, V. Jonckers, and T. Mens. UML 2004 - The Unified Modeling Language, volume 3273 of Lecture Notes in Computer Science, page 305--319. Springer-Verlag, (October 2004)
R. Van Der Straeten, V. Jonckers, and T. Mens. UML 2004 - The Unified Modeling Language, volume 3273 of Lecture Notes in Computer Science, page 305--319. Springer-Verlag, (October 2004)