@article{ref1,
title="Even Gary Becker wouldn't call them altruists! The case of Mexican migration: a reply to Sana and Massey, SSQ June 2005",
journal="Social Science Quarterly",
year="2007",
author="King, Mary C.",
volume="88",
number="3",
pages="898-907",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0038-4941",
doi="10.1111/j.1540-6237.2007.00489.x",
url="http://dx.doi.org/10.1111/j.1540-6237.2007.00489.x"
}