| Erscheinungsdatum | Titel | Autor(en) |
| 2009 | Bringing Web 2.0 to web lectures | Brdiczka, O.; Knipping, L.; Ludwig, N.; Ketterl, M.; Mertens, R.; Vornberger, O. |
| 2011 | Enabling user to user interactions in web lectures with history-aware user awareness | Ketterl, M.; Mertens, R.; Wiesen, C.; Vornberger, O. |
| 2010 | History-aware user awareness in web lectures | Ketterl, M.; Mertens, R.; Emden, J.; Vornberger, O. |
| 2006 | Interactive content overviews for lecture recordings | Mertens, R.; Ketterl, M.; Vornberger, O. |
| 2012 | Opencast 2 go: Mobile connections to multimedia learning repositories | Ketterl, M.; Oldenburger, L.; Vornberger, O. |
| 2011 | Opencast matterhorn 1.1: Reaching new heights | Brooks, C.A.; Ketterl, M.; Hochman, A.; Holtzman, J.; Stern, J.; Wunden, T. |
| 2010 | Opencast matterhorn: A community-driven open source software project for producing, managing, and distributing academic video | Ketterl, M.; Schulte, O.A.; Hochman, A. |
| 2009 | Opencast matterhorn: A community-driven open source solution for creation, management and distribution of audio and video in academia | Ketterl, M.; Schulte, O.A.; Hochman, A. |
| 2010 | Social navigation in web lectures: A study of virt Presenter | Mertens, R.; Ketterl, M.; Brusilovsky, P. |
| 2008 | Social selected learning content out of web lectures | Ketterl, M.; Emden, J.; Brunstein, J. |
| 2011 | The tempo-structural fisheye slider for navigation in web lectures | Mertens, R.; Pospiech, S.; Wiesen, C.; Ketterl, M. |
| 2007 | The virtPresenter lecture recording system: Automated production of web lectures with interactive content overviews | Mertens, R.; Ketterl, M.; Vornberger, O. |
| 2011 | TSF-slider: Combining time- and structure-based media navigation in one navigation component | Pospiech, S.; Mertens, R.; Müller, M.E.; Ketterl, M. |
| 2009 | Turning web lectures into user generated adaptive multimedia | Mertens, R.; Ketterl, M.; Vornberger, O. |
| 2010 | Using social navigation for multimedia content suggestion | Ketterl, M.; Emden, J.; Vornberger, O. |
| 2007 | Vector graphics for web lectures: Comparing adobe flash 9 and SVG | Ketterl, M.; Mertens, R.; Vornberger, O. |
| 2008 | Vector graphics for web lectures: Experiences with Adobe Flash 9 and SVG | Ketterl, M.; Mertens, R.; Vornberger, O. |
| 2008 | Web Lectures and Web 2.0 | Ketterl, M.; Mertens, R.; Vomberger, O. |
HOCHSCHULBIBLIOGRAPHIE