1. Kundenorientiertes Qualitätsmanagement im FuE-Bereich;Bullinger,1996
2. Immersive projection technology — benefits for the industry;Bullinger,1997
3. Concurrent Simultaneous Engineering Systems: The Way to Successful Product Development;Bullinger,1996
4. Management of complex projects as cooperative task;Bullinger,1996
5. Work task analysis and selection of interaction devices in virtual environments;Flaig,1998