@article{ref1,
title="Real-time slip-based estimation of maximum tire-road friction coefficient",
journal="IEEE/ASME transactions on mechatronics",
year="2004",
author="Lee, C. and Hedrick, K. and Yi, K.",
volume="9",
number="2",
pages="454-458",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="1083-4435",
doi="10.1109/TMECH.2004.828622",
url="http://dx.doi.org/10.1109/TMECH.2004.828622"
}