@article{ref1,
title="Self-driving cars have a bicycle problem",
journal="IEEE spectrum",
year="2017",
author="Fairley, Peter",
volume="54",
number="3",
pages="12-13",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0018-9235",
doi="",
url="http://dx.doi.org/"
}