K. Bergmann, M. Rull, and B. Lugrin. 4th International Workshop on Multimodal Analyses Enabling Artificial Agents in Human-Machine Interaction, page 26-32. ACM, (2018)
B. Krenn, B. Endrass, F. Kistler, and E. André. 16th International Conference on Human-Computer Interaction. Advanced Interaction Modalities and Techniques, volume 8511 of LNCS, page 429-439. Springer, (2014)
B. Endrass, J. Frommel, and E. André. International Conference on Autonomous Agents and Multiagent Systems (AAMAS 2014), page 1395-1396. IFAAMAS, (2014)