E. Bogdanov, C. Ullrich, E. Isaksson, M. Palmér, and D. Gillet. Advances in Web-Based Learning - ICWL 2012 - 11th International Conference, Sinaia, Romania, September 2-4, 2012. Proceedings, volume 7558 of Lecture Notes in Computer Science, page 69-78. Springer, (2012)
H. Luo, R. Shen, C. Niu, and C. Ullrich. Proceedings of the 14th International Conference on Artificial Intelligence and Statistics (AISTATS), 15, page 470--478. (2011)
X. Tan, C. Ullrich, and R. Shen. Intelligent and Adaptive Learning Systems: Technology Enhanced Support for Learners and Teachers, chapter 4, IGI Global, (2011)
X. Tan, C. Ullrich, O. Scheuer, E. Melis, and R. Shen. Satellite Workshops of ICWL 2010 -- International Workshop on cognitive-based
interctive computing and web wisdom (CICW'10), page 102--110. (2010)
K. Stepanyan, K. Borau, and C. Ullrich. Advanced Learning Technologies, IEEE International Conference on, page 70--72. Los Alamitos, CA, USA, IEEE Computer Society, (2010)
C. Ullrich, K. Borau, S. Grant, D. Jackson, and R. Shen. Advances in Web-Based Learning ICWL 2010, volume 6483 of Lecture Notes in Computer Science, page 404--409. Berlin, Heidelberg, Springer Berlin / Heidelberg, (2010)
E. Melis, G. Goguadze, P. Libbrecht, and C. Ullrich. Handbook of Research in Culturally-Aware Information Technology:
Perspectives and Models, chapter 25, IGI Global, (2010)
E. Melis, A. Faulhaber, A. Doost, and C. Ullrich. Advances in Web-Based Learning ICWL 2010, volume 6483 of Lecture Notes in Computer Science, page 210--219. Berlin, Heidelberg, Springer Berlin / Heidelberg, (2010)
D. Jednoralski, E. Melis, S. Sosnovsky, and C. Ullrich. Advances in Web-Based Learning ICWL 2010, volume 6483 of Lecture Notes in Computer Science, page 111--120. Berlin, Heidelberg, Springer Berlin / Heidelberg, (2010)
Y. Wang, C. Ullrich, and W. Xie. Proceedings of the Third International Conference on Education Technology
and Training (ETT 2010), IEEE, (2010)in print.
C. Ullrich, R. Shen, and D. Gillet. Advances in Web-Based Learning ICWL 2010, volume 6483 of Lecture Notes in Computer Science, page 269--278. Berlin, Heidelberg, Springer Berlin / Heidelberg, (2010)
N. Li, C. Ullrich, S. Helou, and D. Gillet. Advances in Web-Based Learning ICWL 2010, volume 6483 of Lecture Notes in Computer Science, page 161--170. Berlin, Heidelberg, Springer Berlin / Heidelberg, (2010)
X. Tan, C. Ullrich, Y. Wang, and R. Shen. Advanced Learning Technologies, IEEE International Conference on, page 607--609. Los Alamitos, CA, USA, IEEE Computer Society, (2010)
K. Borau, C. Ullrich, J. Feng, and R. Shen. Advances in Web Based Learning - ICWL 2009, 8th International Conference, Aachen, Germany, August 19-21, 2009. Proceedings, volume 5686 of Lecture Notes in Computer Science, page 78-87. Springer, (2009)
C. Ullrich, J. Wang, R. Shen, and F. Quosdorf. International Conference on Artificial Intelligence and Computational Intelligence, 4, page 510--514. Los Alamitos, CA, USA, IEEE Computer Society, (2009)