Günther Ruhe, Frank Bomarius. Introduction and Motivation. In Günther Ruhe, Frank Bomarius, editors, Learning Software Organizations, Methodology and Applications, 11th International Conference on Software Engineering and Knowledge Engineering, SEKE 99, Kaiserslautern, Germany, June 16-19, 1999, Proceedings. Volume 1756 of Lecture Notes in Computer Science, pages 3, Springer, 1999.