Mixing implicit and explicit probes: finding a ground truth for engagement in social human-robot interactions. - Lee J. Corrigan; Christina Basedow; Dennis Küster; Arvid Kappas; Christopher Peters 001; Ginevra Castellano (HRI, 2014)

Comparing a humanoid tutor to a human tutor delivering an instructional task to children. - Sofia Serholt; Christina Anne Basedow; Wolmet Barendregt; Mohammad Obaid (Humanoids, 2014)

A Drone Agent to Support a Clean Environment. - Mohammad Obaid; Omar Mubin; Christina Anne Basedow; Adviye Ayça Ünlüer; Matz Johansson Bergström; Morten Fjeld (HAI, 2015)

Perception matters! Engagement in task orientated social robotics. - Lee J. Corrigan; Christina Basedow; Dennis Küster; Arvid Kappas; Christopher Peters 001; Ginevra Castellano (RO-MAN, 2015)

Empathic Robotic Tutors for Personalised Learning: A Multidisciplinary Approach. - Aidan Jones; Dennis Küster; Christina Anne Basedow; Patrícia Alves-Oliveira; Sofia Serholt; Helen F. Hastie; Lee J. Corrigan; Wolmet Barendregt; Arvid Kappas; Ana Paiva 001; Ginevra Castellano (ICSR, 2015)

Stop! That is close enough. How body postures influence human-robot proximity. - Mohammad Obaid; Eduardo B. Sandoval; Jakub Zlotowski; Elena Moltchanova; Christina Anne Basedow; Christoph Bartneck (RO-MAN, 2016)

Endowing a Robotic Tutor with Empathic Qualities: Design and Pilot Evaluation. - Mohammad Obaid; Ruth Aylett; Wolmet Barendregt; Christina Basedow; Lee J. Corrigan; Lynne E. Hall; Aidan Jones; Arvid Kappas; Dennis Küster; Ana Paiva 001; Fotios Papadopoulos; Sofia Serholt; et al. (Int. J. Humanoid Robotics, 2018)