Vollmer, A. L., K. S. Lohan, J. Fritsch, B. Wrede, and K. Rohlfing,
"Which Motionese Parameters Change with Children's Age?",
Cognitive Development Society, VI Biennial Meeting, San Antonio, Texas, USA, 2009.
Vollmer, A. L., K. S. Lohan, K. Fischer, Y. Nagai, K. Pitsch, J. Fritsch, K. Rohlfing, and B. Wrede,
"People Modify Their Tutoring Behavior in Robot-Directed Interaction for Action Learning",
International Conference on Development and Learning, vol. 8, Shanghai, China, IEEE, 04/06/2009.
Pitsch, K., A. L. Vollmer, J. Fritsch, B. Wrede, K. Rohlfing, and G. Sagerer,
"On the loop of action modification and the recipient's gaze in adult-child interaction",
Gesture and Speech in Interaction, Poznan, Poland, 24/09/2009.