@article{ref1,
title="Traffic estimation",
journal="Traffic quarterly",
year="1957",
author="Schmidt, R.e. and Campbell, M.e.",
volume="11",
number="2",
pages="293-294",
abstract="In order to accommodate and provide for future traffic congestion, traffic engineers need to predict what traffic conditions will arise in the future. This article discusses the methods of traffic estimations, explains how traffic estimation works and how it can be beneficial to traffic situations in the future.<p />",
language="",
issn="0041-0713",
doi="",
url="http://dx.doi.org/"
}