@article{ref1,
title="Comment on "a cautionary note"",
journal="Social networks",
year="1986",
author="Faust, K. and Romney, A.K.",
volume="8",
number="2",
pages="213-213",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0378-8733",
doi="10.1016/S0378-8733(86)80005-3",
url="http://dx.doi.org/10.1016/S0378-8733(86)80005-3"
}