1. Minutes of WDK Workshop on DFX Research;Andreasen,1993
2. The concept of dispositions;Andreasen;Journal of Engineering Design,1990
3. Design for X—A core area for design methodology;Meerkamm;Journal of Engineering Design,1994
4. Design for X—Concurrent Engineering Imperatives,1996
5. Towards a generic Design for X (DFX) shell;Huang,1996