Kortenkamp, U., & Blessing A. M.  (2011).  VideoClipQuests as an E-Learning Pattern.  (Kohls, C., & Wedekind J., Ed.).Investigations on E-Learning Patterns: Context Factors, Problems, and Solutions.  237-248.

Blessing, A. M., & Kortenkamp U.  (2010).  VideoClipQuests as a New Setup For Learning.  (Spector, M. J., Ifenthaler D., Isaías P., Kinshuk, & Sampson D. G., Ed.).Learning and Instruction in the Digital Age: Making a Difference through Cognitive Approaches, Technology-facilitated Collaboration and Assessment, and Personalized Communications.  

Kortenkamp, U., Blessing A. M., Dohrmann C., Kreis Y., Libbrecht P., & Mercat C.  (2009).  Interoperable Interactive Geometry For Europe ? First Technological and Educational Results and Future Challenges of the Intergeo Project.  Proceedings of the Sixth Congress of the European Society for Research in Mathematics Education. January 28th - February 1st 2009, Lyon (France).  

Kortenkamp, U., Blessing A. M., Dohrmann C., Kreis Y., Libbrecht P., & Mercat C.  (2009).  Interoperable Interactive Geometry For Europe ? First Technological and Educational Results and Future Challenges of the Intergeo Project.  Proceedings of the Sixth Congress of the European Society for Research in Mathematics Education. January 28th - February 1st 2009, Lyon (France).  

Blessing, A. M., & Kortenkamp U.  (2008).  Der Einsatz von VideoClipQuests in Moodle.  Vorträge auf der 5. Internationalen Moodle Konferenz 2008 in Klagenfurt.