@article{ref1,
title="Tearoom trade. Impersonal sex in public places",
journal="Beitrage zur Sexualforschung",
year="1974",
author="Humphreys, L.",
volume="54",
number="0",
pages="1-138",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0067-5210",
doi="",
url="http://dx.doi.org/"
}