The autonomous city explorer project: aims and system overview. - Georgios Lidoris; Klaas Klasing; Andrea Maria Bauer; Tingting Xu; Kolja Kühnlenz; Dirk Wollherr; Martin Buss (IROS, 2007)

A clustering method for efficient segmentation of 3D laser data. - Klaas Klasing; Dirk Wollherr; Martin Buss (ICRA, 2008)

The Autonomous City Explorer project. - Andrea Maria Bauer; Klaas Klasing; Tingting Xu; Stefan Sosnowski; Georgios Lidoris; Quirin Mühlbauer; Tianguang Zhang; Florian Rohrmüller; Dirk Wollherr; Kolja Kühnlenz; Martin Buss (ICRA, 2009)

Comparison of surface normal estimation methods for range sensing applications. - Klaas Klasing; Daniel Althoff; Dirk Wollherr; Martin Buss (ICRA, 2009)

Realtime segmentation of range data using continuous nearest neighbors. - Klaas Klasing; Dirk Wollherr; Martin Buss (ICRA, 2009)

The Autonomous City Explorer: Towards Natural Human-Robot Interaction in Urban Environments. - Andrea Maria Bauer; Klaas Klasing; Georgios Lidoris; Quirin Mühlbauer; Florian Rohrmüller; Stefan Sosnowski; Tingting Xu; Kolja Kühnlenz; Dirk Wollherr; Martin Buss (Int. J. Soc. Robotics, 2009)

Wenn Roboter nach dem Weg fragen (Navigation by natural human-Robot Interaction). - Quirin Mühlbauer; Tingting Xu; Andrea Maria Bauer; Klaas Klasing; Georgios Lidoris; Florian Rohrmüller; Stefan Sosnowski; Kolja Kühnlenz; Dirk Wollherr; Martin Buss (Autom., 2010)

Road Network Conflation: An Iterative Hierarchical Approach. - Andreas Hackeloeer; Klaas Klasing; Jukka Matthias Krisp; Liqiu Meng (LBS, 2014)

Georeferencing: a review of methods and applications. - Andreas Hackeloeer; Klaas Klasing; Jukka Matthias Krisp; Liqiu Meng (Ann. GIS, 2014)