1. H. Stadtler, C. Kilger (Eds.), Supply Chain Management and Advanced Planning, Springer, Heidelberg, Germany, 2000.
2. T. Grotehen, R. Schwarb, Implementing Business Objects: CORBA interfaces for legacy systems, in: D. Patel, J. Sutherland, J. Miller (Eds.), Proceedings of the Workshop on Business Object Design and Implementation II, OOPSLA’96, OOPSLA’97, and OOPSLA’98 Workshop, Springer, 1998.
3. C. Alexander, The Timeless Way of Building, Oxford University Press, New York, 1979.
4. An expansive view of reusable software;Horowtiz;IEEE Transactions on Software Engineering SE-10,1984
5. A.T.F. Hutt (Ed.), OMG, Object-Oriented Analysis and Design-Description of Methods, Wiley, New York, 1994.