@article{ref1,
title="Effects of Vehicles on Buried High-Pressure Pipe -- Closure",
journal="Journal of transportation engineering",
year="1987",
author="Potter, JC",
volume="113",
number="2",
pages="220-220",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0733-947X",
doi="",
url="http://dx.doi.org/"
}