@article{ref1,
title="Pedestrian safety perception and urban street settings: a comment",
journal="International journal of sustainable transportation",
year="2020",
author="Greene, Margarita and Ortuzar, Juan de Dios",
volume="14",
number="12",
pages="914-916",
abstract="[The publisher has not provided an abstract for this article.]<p /> <p>Language: en</p>",
language="en",
issn="1556-8318",
doi="10.1080/15568318.2019.1668514",
url="http://dx.doi.org/10.1080/15568318.2019.1668514"
}