ERCIM International Workshop on User Interfaces for All, Stephanidis, C., & Pieper, M. (2007). Universal access in ambient intelligence environments: 9th ERCIM Workshop on User Interfaces for All, Konigswinter, Germany, September 27-28, 2006 : revised papers. Berlin : Springer.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)ERCIM International Workshop on User Interfaces for All, Constantine Stephanidis, و Michael Pieper. Universal Access in Ambient Intelligence Environments: 9th ERCIM Workshop on User Interfaces for All, Konigswinter, Germany, September 27-28, 2006 : Revised Papers. Berlin : Springer, 2007.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)ERCIM International Workshop on User Interfaces for All, et al. Universal Access in Ambient Intelligence Environments: 9th ERCIM Workshop on User Interfaces for All, Konigswinter, Germany, September 27-28, 2006 : Revised Papers. Berlin : Springer, 2007.