M. de Miguel. Proceedings of the Eighth International Workshop on Object-Oriented Real-Time Dependable Systems, 2003., стр. 210--216. IEEE, (января 2003)
P. Langer, K. Wieland, M. Wimmer, и J. Cabot. Proceedings of the 49th International Conference on Objects, Models, Components, Patterns, стр. 52--67. Berlin, Heidelberg, Springer Verlag, (2011)