@article{ref1,
title="The Evil Behind the Mask: Grendel's Pop Culture Evolution",
journal="Journal of popular culture",
year="2008",
author="Farrell, Jennifer Kelso",
volume="41",
number="6",
pages="934-949",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0022-3840",
doi="10.1111/j.1540-5931.2008.00558.x",
url="http://dx.doi.org/10.1111/j.1540-5931.2008.00558.x"
}