@ARTICLE{Szrek_J._Idea_2010,
 author={Szrek, J. and Wójtowicz, P.},
 volume={58},
 number={No 1},
 journal={Bulletin of the Polish Academy of Sciences Technical Sciences},
 pages={436-50},
 howpublished={online},
 year={2010},
 title={Idea of wheel-legged robot and its control system design},
 URL={http://www.journals.pan.pl/Content/82988/PDF/04_paper.pdf},
 doi={10.2478/v10175-010-0004-8},
}