@article{ref1,
title="In What Sense is a High Social Position also a Central Position?",
journal="Journal of peace research",
year="1976",
author="Nilson, Sten Sparre",
volume="13",
number="1",
pages="67-71",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0022-3433",
doi="10.1177/002234337601300105",
url="http://dx.doi.org/10.1177/002234337601300105"
}