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| 2018 | Evaluation of an information system for elderly with chronic diseases and for their caregiver
Mohamad, Y.; Gappa, H.; Nordbrock, G.; Velasco, C.A. | Conference Paper |
| 2018 | Group-based expert walkthroughs to compensate for limited access to target user groups as in case of chronically ill patients
Gappa, H.; Nordbrock, G.; Mohamad, Y.; Velasco, C.A. | Conference Paper |
| 2016 | Study on elicitation and detection of emotional states with disabled users
Mohamad, Yehya; Nordbrock, Gaby; Gappa, Henrike; Velasco, Carlos | Conference Paper |
| 2016 | User experience & emotions for accessibility. Introduction to the special thematic session
Mohamad, Yehya; Velasco, Carlos; Nordbrock, Gaby; Gappa, Henrike | Conference Paper |
| 2015 | Experimental approach on affective aware systems for disabled users
Mohamad, Yehya; Gappa, Henrike; Nordbrock, Gaby | Journal Article |
| 2014 | Extended scaffolding by remote collaborative interaction to support people with dementia in independent living - a user study
Gappa, H.; Nordbrock, G.; Thelen, M.; Pullmann, J.; Mohamad, Y.; Velasco, C.A. | Conference Paper |
| 2012 | Controlled natural language sentence building as a model for designing user interfaces for rule editing in assisted living systems - a user study
Gappa, Henrike; Nordbrock, Gaby; Mohamad, Yehya; Pullmann, Jaroslav; Velasco, Carlos | Conference Paper |
| 2012 | Implications of dementia and age-related memory impairments on the design of IT-based systems
Gappa, Henrike; Nordbrock, Gaby; Johannen, Angela; Schmitz, Albet | Conference Paper |
| 2012 | Kontextabhängige Unterstützung von Menschen mit Demenz und ihren Angehörigen
Mohamad, Yehya; Gappa, Henrike; Pullmann, Jaroslav; Nordbrock, Gaby; Velasco, Carlos; Handte, Marcus; Wagner, Stephan; Schweda, Marcel | Conference Paper |
| 2008 | Personalisierte Smart Living-Lösungen
Velasco, C.A.; Mohamad, Y.; Gappa, H.; Nordbrock, G. | Conference Paper |
| 2007 | Accessibility of internet portals in ambient intelligent scenarios
Vlachogiannis, E.; Velasco, C.A.; Gappa, H.; Nordbrock, G.; Darzentas, J.S. | Conference Paper |
| 2007 | Barrierefreies e-Government für Alle
Gappa, H.; Nordbrock, G.; Mohamad, Y.; Velasco, C.A. | Book Article |
| 2007 | The usability of accessibility evaluation tools
Petrie, H.; King, N.; Velasco, C.A.; Gappa, H.; Nordbrock, G. | Conference Paper |
| 2005 | Automatisierte Unterstützung von Barrierefreiheit und Webstandards durch imergo
Velasco, C.A.; Nordbrock, G.; Stegemann, D.; Koch, J.; Gappa, H.; Mohamad, Y. | Journal Article |
| 2004 | Applying web accessibility to internet portals
Gappa, H.; Nordbrock, G. | Journal Article |
| 2004 | Automatic modification of text for people with learning disabilities using internet services
Nordbrock, G.; Gappa, H.; Mohamad, Y.; Velasco, C.A. | Conference Paper |
| 2004 | IPCA: Adaptive interfaces based upon biofeedback sensors
Velasco, C.A.; Mohamad, Y.; Stegemann, D.; Gappa, H.; Nordbrock, G.; Hartsuiker, E.; Sánchez-Lacuesta, J.; Belda, J.M. | Conference Paper |
| 2004 | Preferences of people with disabilities to improve information presentation and information retrieval inside internet services - results of a user study
Gappa, H.; Nordbrock, G.; Mohamad, Y.; Velasco, C.A. | Conference Paper |
| 2003 | Accessibility and usability issues of Internet Portals
Nordbrock, G.; Gappa, H.; Velasco, C.A.; Mohamad, Y. | Conference Paper |
| 2003 | BIKA - Competence Center Barrier-Free Information and Communication Technologies for All
Mohamad, Y.; Gappa, H.; Nordbrock, G.; Stegemann, D.; Velasco, C.A. | Conference Paper |
| 2002 | IRIS- towards an environment that supports Internet design for all
Velasco, C.A.; Mohamad, Y.; Gappa, H.; Nordbrock, G.; Pieper, M.; Darzentas, J.; Darzentas, J.S.; Koutsabasis, P.; Spirou, T. | Conference Paper |
| 2002 | IRIS: Toward An Environment That Supports Internet Design For All
Velasco, C.A.; Mohamad, Y.; Gappa, H.; Nordbrock, G.; Pieper, M.; Darzentas, J.S.; Koutsabasis, P.; Spyrou, T. | Conference Paper |
| 1996 | Integration eines kommunalen Wirtschaftsinformationssystems mit einem GIS
Noltemeier, A.; Nordbrock, G. | Journal Article |