@article{ref1,
title="Scarce Goods as Political Weapons: The Case of Food",
journal="Journal of peace research",
year="1976",
author="Wallensteen, P.",
volume="13",
number="4",
pages="277-298",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0022-3433",
doi="10.1177/002234337601300402",
url="http://dx.doi.org/10.1177/002234337601300402"
}