Tutoring in adult-child-interaction: On the loop of the tutor's action modification and the recipient's gaze
K. Pitsch, A.-L. Vollmer, K. Rohlfing, J. Fritsch, B. Wrede, Interaction Studies 15 (2014) 55–98.

Mindful tutors: Linguistic choice and action demonstration in speech to infants and a simulated robot
K. Fischer, K. Foth, K. Rohlfing, B. Wrede, Interaction Studies 12 (2011) 134–161.

People modify their tutoring behavior in robot-directed interaction for action learning
A.-L. Vollmer, K.S. Lohan, K. Fischer, Y. Nagai, K. Pitsch, J. Fritsch, K. Rohlfing, B. Wrede, in: Development and Learning, 2009. ICDL 2009. IEEE 8th International Conference on Development and Learning, IEEE, 2009, pp. 1–6.

Which ostensive stimuli can be used for a robot to detect and maintain tutoring situations?
K.S. Lohan, A.-L. Vollmer, J. Fritsch, K. Rohlfing, B. Wrede, in: IEEE International Workshop on Social Signal Processing, International Computer Science Institute, 2009.

Which Motionese Parameters Change with Children’s Age?
A.-L. Vollmer, K.S. Lohan, J. Fritsch, B. Wrede, K. Rohlfing, in: 2009.

How can multimodal cues from child-directed interaction reduce learning complexity in robots?
K. Rohlfing, J. Fritsch, B. Wrede, T. Jungmann, Advanced Robotics 20 (2006) 1183–1199.