@ARTICLE {4671,
author={Christensen, A. and O´Grady, R. O. and Dorigo, M. D. },
journal={IEEE Robotics Automation Magazine},
title={Morphology Control in a Multirobot System},
year={2007},
month={December},
volume={14},
number={4},
pages={18-25},
ISSN={1070-9932},
}