@article{ref1,
title="Worlds Apart: Measuring International and Global Inequality",
journal="Contemporary sociology",
year="2007",
author="Mahutga, Matthew C.",
volume="36",
number="1",
pages="90-91",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0094-3061",
doi="10.1177/009430610703600158",
url="http://dx.doi.org/10.1177/009430610703600158"
}