@article{ref1,
title="Communication Power - By Manuel Castells",
journal="British journal of sociology",
year="2011",
author="Couldry, Nick",
volume="62",
number="2",
pages="372-374",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0007-1315",
doi="10.1111/j.1468-4446.2011.01369_2.x",
url="http://dx.doi.org/10.1111/j.1468-4446.2011.01369_2.x"
}