Three different reliability criteria for Time Delay estimates. - Dirk Bechler; Kristian Kroschel (EUSIPCO, 2004)

System for robust 3D speaker tracking using microphone array measurements. - Dirk Bechler; Markus S. Schlosser; Kristian Kroschel (IROS, 2004)

Reliability criteria evaluation for TDOA estimates in a variety of real environments. - Dirk Bechler; Kristian Kroschel (ICASSP (4), 2005)

Combined Visual-Acoustic Grasping for Humanoid Robots. - Giulio Milighetti; Thomas Emter; Helge-Björn Kuntze; Dirk Bechler; Kristian Kroschel (MFI, 2006)