1. Albu-Schäffer, A., Haddadin, S., Ott, C., Stemmer, A., Wimböck, T., Hirzinger, G.: The DLR lightweight robot: design and control concepts for robots in human environments. Ind. Robot 34(5), 376–385 (2007)
2. Bøgh, S., Hvilshøj, M., Myrhøj, C., Stepping, J.: Future Manufacturing Assistant – The Mobile Robot “Little Helper”, Master thesis, Aalborg University (2008)
3. EUROP: Robotics visions to 2020 and beyond, The Strategic Research Agenda for Robotics in Europe (2009)
4. Hamner, B., Koterba, S., Shi, J., Simmons, R., Singh, S.: An autonomous mobile manipulator for assembly tasks. Auton. Robot 28, 131–149 (2009)
5. Hentout, A., Bouzouia, B., Akli, I., Toumi, R.: Mobile Manipulation: A Case Study, Robot Manipulators, New Achievements (2010). ISBN 978-953-307-090-2