(1999). User interfaces for all: Proceedings of the 5th ERCIM Workshop, Dagstuhl, Germany, November 28th - December 1st, 1999 ; special theme: user tailored information environments. GMD-Forschungszentrum Informationstechnik.
Chicago-Zitierstil (17. Ausg.)User Interfaces for All: Proceedings of the 5th ERCIM Workshop, Dagstuhl, Germany, November 28th - December 1st, 1999 ; Special Theme: User Tailored Information Environments. Sankt Augustin: GMD-Forschungszentrum Informationstechnik, 1999.
MLA-Zitierstil (9. Ausg.)User Interfaces for All: Proceedings of the 5th ERCIM Workshop, Dagstuhl, Germany, November 28th - December 1st, 1999 ; Special Theme: User Tailored Information Environments. GMD-Forschungszentrum Informationstechnik, 1999.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.