@article{ref1,
title="The architecture of family structures: toward a spatial concept for measuring cohesion and hierarchy",
journal="Family Process",
year="1993",
author="Gehring, T. M. and Marti, D.",
volume="32",
number="1",
pages="135-139",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0014-7370",
doi="",
url="http://dx.doi.org/"
}