@article{ref1,
title="Review of sign overlay procedures in Virginia",
journal="Transportation research record",
year="1985",
author="Shepard, Frank D.",
volume="1019",
number="",
pages="40-49",
abstract="The sign-refurbishing procedures used by the Virginia Department of Highways and Transportation are discussed with special attention to cost, manpower, time, and quality of the product. In addition, the results of a questionnaire survey made to obtain information on procedures used in other states are presented. Recommendations concerning the most cost-effective and expeditious method of refurbishing signs in Virginia are presented.  Record URL:  http://onlinepubs.trb.org/Onlinepubs/trr/1985/1019/1019-008.pdf<p /><p>Language: en</p>",
language="en",
issn="0361-1981",
doi="",
url="http://dx.doi.org/"
}