@article{ref1,
title="Analyses and implications of accidents in Singapore Strait",
journal="Transportation research record",
year="2012",
author="Qu, Xiaobo and Meng, Qiang and Li, Suyi",
volume="2273",
number="",
pages="106-111",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0361-1981",
doi="10.3141/2273-13",
url="http://dx.doi.org/10.3141/2273-13"
}