@Misc{Rekleitis2002a,
author ={Ioannis~M. Rekleitis, Gregory Dudek, and Evangelos~E. Milios},
title ={On the Positional Uncertainty of Multi-Robot Cooperative Localization},
howpublished = {Multi-Robot Systems Workshop, Naval Research Laboratory, Washington, DC, USA},
month ={March 18-20},
year =2002
}