Frauke Driewer Markus Sauer Klaus Schilling 0001 Design and evaluation of a teleoperation interface for heterogeneous human-robot teams. 113-118 2007 IFAC HMS https://doi.org/10.3182/20070904-3-KR-2922.00020 conf/ifachms/2007 db/conf/ifachms/ifachms2007.html#DriewerSS07