@article{ref1,
title="Incestuous relationship in a large family",
journal="Acta psychiatrica Belgica",
year="1973",
author="Pirnay-Dufrasne, R.",
volume="73",
number="6",
pages="713-724",
abstract="<p>[Abstract unavailable]</p><p>Language: fr</p>",
language="fr",
issn="0300-8967",
doi="",
url="http://dx.doi.org/"
}