@article{ref1,
title="Self-steering axles for tractor semitrailers. research and tests in eastern canada",
journal="Heavy vehicle systems",
year="1995",
author="Grandbois, J and Richard, MJ",
volume="2",
number="1",
pages="46-",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="1351-7848",
doi="",
url="http://dx.doi.org/"
}