@article{ref1,
title="Correction to: Speed-density functional relationship for heterogeneous traffic data: a statistical and theoretical investigation",
journal="Journal of modern transportation",
year="2019",
author="Gaddam, Hari Krishna and Rao, K. Ramachandra",
volume="27",
number="1",
pages="75-75",
abstract="In the original publication, the unit of variable kj in Tables 4 and 7 has been incorrectly published as km/h. The correct unit of variable kj should be veh/h.<p /> <p>Language: en</p>",
language="en",
issn="2095-087X",
doi="10.1007/s40534-018-0180-z",
url="http://dx.doi.org/10.1007/s40534-018-0180-z"
}