#external localization system - used on Linda for charging

@article{jint_2014_localization,
Author = {Krajn{\'\i}k, Tom{\'a}{\v{s}} and others},
Journal = {Journal of Intelligent \& Robotic Systems},
Publisher = {Springer Netherlands},
Title = {A Practical Multirobot Localization System},
issn={0921-0296},
doi={10.1007/s10846-014-0041-x},
url={http://dx.doi.org/10.1007/s10846-014-0041-x},
Year = {2014}
}