Masrur Doostdar Stefan Schiffer 0002 Gerhard Lakemeyer A Robust Speech Recognition System for Service-Robotics Applications. 1-12 2008 RoboCup http://dx.doi.org/10.1007/978-3-642-02921-9_1 conf/robocup/2008 db/conf/robocup/robocup2008.html#DoostdarSL08