Maximum a Posteriori Estimation of Dynamically Changing Distributions. - Michael Volkhardt; Sören Kalesse; Steffen Müller 001; Horst-Michael Gross (KI, 2009)

Playing hide and seek with a mobile companion robot. - Michael Volkhardt; Steffen Müller 001; Christof Schröter; Horst-Michael Gross (Humanoids, 2011)

Detection of Lounging People with a Mobile Robot Companion. - Michael Volkhardt; Steffen Müller 001; Christof Schröter; Horst-Michael Groß (ICIRA (2), 2011)

Progress in developing a socially assistive mobile home robot companion for the elderly with mild cognitive impairment. - Horst-Michael Gross; Christof Schröter; Steffen Müller 001; Michael Volkhardt; Erik Einhorn; Andreas Bley; Christian Martin 001; Tim Langner; Matthias Merten (IROS, 2011)

I'll keep an eye on you: Home robot companion for elderly people with cognitive impairment. - Horst-Michael Gross; Christof Schröter; Steffen Müller 001; Michael Volkhardt; Erik Einhorn; Andreas Bley; Tim Langner; Christian Martin 001; Matthias Merten (SMC, 2011)

Konrad and Suse, Two Robots Guiding Visitors in a University Building. - Ronny Stricker; Steffen Müller 001; Erik Einhorn; Christof Schröter; Michael Volkhardt; Klaus Debes; Horst-Michael Gross (AMS, 2012)

Interactive mobile robots guiding visitors in a university building. - Ronny Stricker; Steffen Müller 001; Erik Einhorn; Christof Schröter; Michael Volkhardt; Klaus Debes; Horst-Michael Gross (RO-MAN, 2012)

Further progress towards a home robot companion for people with mild cognitive impairment. - Horst-Michael Gross; Ch. Schroeter; Steffen Müller 001; Michael Volkhardt; Erik Einhorn; Andreas Bley; Tim Langner; Matthias Merten; Claire A. G. J. Huijnen; Herjan van den Heuvel; Andreas van Berlo (SMC, 2012)

Finding people in home environments with a mobile robot. - Michael Volkhardt; Horst-Michael Gross (ECMR, 2013)

Multi-modal people tracking on a mobile companion robot. - Michael Volkhardt; Christoph Weinrich; Horst-Michael Gross (ECMR, 2013)

Realization and user evaluation of a companion robot for people with mild cognitive impairments. - Ch. Schroeter; Steffen Müller 001; Michael Volkhardt; Erik Einhorn; Claire A. G. J. Huijnen; Herjan van den Heuvel; Andreas van Berlo; Andreas Bley; Horst-Michael Gross (ICRA, 2013)

Prediction of human collision avoidance behavior by lifelong learning for socially compliant robot navigation. - Christoph Weinrich; Michael Volkhardt; Erik Einhorn; Horst-Michael Gross (ICRA, 2013)

Finding People in Apartments with a Mobile Robot. - Michael Volkhardt; Horst-Michael Gross (SMC, 2013)

Fallen Person Detection for Mobile Robots Using 3D Depth Data. - Michael Volkhardt; Friederike Schneemann; Horst-Michael Gross (SMC, 2013)

People Tracking on a Mobile Companion Robot. - Michael Volkhardt; Christoph Weinrich; Horst-Michael Gross (SMC, 2013)

Appearance-Based 3D Upper-Body Pose Estimation and Person Re-identification on Mobile Robots. - Christoph Weinrich; Michael Volkhardt; Horst-Michael Gross (SMC, 2013)

Generic Distance-Invariant Features for Detecting People with Walking Aid in 2D Laser Range Data. - Christoph Weinrich; Tim Wengefeld; Michael Volkhardt; Andrea Scheidig; Horst-Michael Gross (IAS, 2014)

Robot companion for domestic health assistance: Implementation, test and case study under everyday conditions in private apartments. - Horst-Michael Gross; Steffen Müller 001; Christof Schröter; Michael Volkhardt; Andrea Scheidig; Klaus Debes; Katja Richter; Nicola Doering (IROS, 2015)