@article{ref1,
title="Mountain road casualties among animals in Colorado",
journal="Science",
year="1936",
author="Warren, E. R.",
volume="84",
number="2187",
pages="485-485",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0036-8075",
doi="10.1126/science.84.2187.485",
url="http://dx.doi.org/10.1126/science.84.2187.485"
}