A Humanoid Interaction Robot for Information, Negotiation and Entertainment Use. - Matthias Hackel; Stefan Schwope (Int. J. Humanoid Robotics, 2004)

Humanoid robot platform suitable for studying embodied interaction. - Matthias Hackel; Stefan Schwope; Jannik Fritsch; Britta Wrede; Gerhard Sagerer (IROS, 2005)

Designing a sociable humanoid robot for interdisciplinary research. - Matthias Hackel; Stefan Schwope; Jannik Fritsch; Britta Wrede; Gerhard Sagerer (Adv. Robotics, 2006)

CMOS 3D image sensor based on pulse modulated time-of-flight principle and intrinsic lateral drift-field photodiode pixels. - Andreas Spickermann; Daniel Durini; Andreas Süss; Wiebke Ulfig; Werner Brockherde; Bedrich J. Hosticka; Stefan Schwope; Anton Grabmaier (ESSCIRC, 2011)

Speed considerations for LDPD based time-of-flight CMOS 3D image sensors. - Andreas Süss; Christian Nitta; Andreas Spickermann; Daniel Durini; Gabor Varga; Melanie Jung; Werner Brockherde; Bedrich J. Hosticka; Holger Vogt; Stefan Schwope (ESSCIRC, 2013)