@article{ref1,
title="On accommodating spatial dependence in bicycle and pedestrian injury counts by severity level",
journal="Transportation research part B: methodological",
year="2013",
author="Narayanamoorthy, Sriram and Paleti, Rajesh and Bhat, Chandra R.",
volume="55",
number="",
pages="245-264",
abstract="This paper proposes a new spatial multivariate count model to jointly analyze the traffic crash-related counts of pedestrians and bicyclists by injury severity. The modeling framework is applied to predict injury counts at a Census tract level, based on crash data from Manhattan, New York. The results highlight the need to use a multivariate modeling system for the analysis of injury counts by road-user type and injury severity level, while also accommodating spatial dependence effects in injury counts.<p />",
language="en",
issn="0191-2615",
doi="10.1016/j.trb.2013.07.004",
url="http://dx.doi.org/10.1016/j.trb.2013.07.004"
}