Modeling of magneto rheological fluid actuator enabling safe human-robot interaction. - Rehan M. Ahmed; Ivan Kalaykov; Anani Ananiev (ETFA, 2008)

Static and dynamic collision safety for human robot interaction using magneto-rheological fluid based compliant robot manipulator. - Rehan M. Ahmed; Ivan Kalaykov (ROBIO, 2010)

Two Link Compliant Robot Manipulator for Human Robot Collision Safety. - Rehan M. Ahmed; Ivan Kalaykov (BIOSIGNALS, 2011)

Compliance Control of Robot Manipulator for Safe Physical Human Robot Interaction. - Rehan M. Ahmed (2011)