@article{ref1,
title="Concrete safety barrier design",
journal="Transportation engineering journal of the American Society of Civil Engineers",
year="1974",
author="Looken, EC",
volume="100",
number="TE1",
pages="151-168",
abstract="Basic design features are described, including jointing requirements, reinforcement, and base restraints. The paper illustrates the practical applications that are being made by construction agencies in adapting the shape to secondary uses in conjunction with other structures in the highway system.   <p>Language: en</p>",
language="en",
issn="0569-7891",
doi="",
url="http://dx.doi.org/"
}