@article{ref1,
title="Regular operation at 240 km h on the tohoku shinkansen",
journal="Japanese railway engineering",
year="1985",
author="",
volume="25",
number="2",
pages="22-23",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0448-8938",
doi="",
url="http://dx.doi.org/"
}