@article{ref1,
title="International News: Methods, Data and Theory",
journal="Journal of peace research",
year="1974",
author="Rosengren, Karl Erik",
volume="11",
number="2",
pages="145-156",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0022-3433",
doi="10.1177/002234337401100208",
url="http://dx.doi.org/10.1177/002234337401100208"
}