@article{ref1,
title="Capital in the Twenty-First Century: a multidimensional approach to the history of capital and social classes",
journal="British journal of sociology",
year="2014",
author="Piketty, Thomas",
volume="65",
number="4",
pages="736-747",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0007-1315",
doi="10.1111/1468-4446.12115",
url="http://dx.doi.org/10.1111/1468-4446.12115"
}