Methods for the Domain-Spanning Conceptual Design
H. Anacker, C. Brenner, R.  Dorociak, R. Dumitrescu, J. Gausemeier, P. Iwanek, W. Sch\'22afer, M. Va\'73sholz, in: Design Methodology for Intelligent Technical Systems Systems – Develop Intelligent Technical Systems of the Future, Springer-Verlag, Heidelberg, Germany, 2014, pp. 119–185.