@{,
author = {https://digital.katalog.queersearch.org/s/katalog/item/41075,},
year = {1980},
title = {Die Kunst des Liebens},
publisher = {https://digital.katalog.queersearch.org/s/katalog/item/47731},
isbn = {3548352588},
booktitle = {Ullstein-Materialien}
}