@article{ref1,
title="Railroad Safety: An Unfinished Investment (With Commentary)",
journal="Journal of transportation law, logistics and policy",
year="2007",
author="Ullmann, JE",
volume="74",
number="1",
pages="110-123",
abstract="The author discusses the unfinished nature of railroad safety. Among his arguments are a national decline in technical competence, as well as issues with private grade crossings and grade separation, locomotive horns, derailments, and security. A summary of his views on inspection, rule enforcement, and proper accident investigation is also included.   <p>Language: en</p>",
language="en",
issn="1078-5906",
doi="",
url="http://dx.doi.org/"
}