@article{ref1,
title="A Theory of Rural Attitudes",
journal="American journal of sociology",
year="1917",
author="Bernard, L. L.",
volume="22",
number="5",
pages="630-649",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0002-9602",
doi="10.1086/212667",
url="http://dx.doi.org/10.1086/212667"
}