@article{ref1,
title="Guns, not butter",
journal="Policy review",
year="1986",
author="Herring, M.Y.",
volume="36",
number="",
pages="88-88",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="",
issn="0146-5945",
doi="",
url="http://dx.doi.org/"
}