A. Herrmann, and B. Paech. Proceedings of the 11th International Workshop on Requirements Engineering:
Foundation of Software Quality, page 193--199. (2005)
R. Breu, U. Hinkel, C. Hofmann, C. Klein, B. Paech, B. Rumpe, and V. Thurner. 11th European Conference on Object-Oriented Programming ECOOP'97, volume 1241 of Lecture Notes in Computer Science, page 344--366. Springer-Verlag, Berlin, (1997)
E. Ammenwerth, R. Breu, and B. Paech. Business Process Management Workshops, volume 43 of Lecture Notes in Business Information Processing, page 617-622. Springer, (2009)