@{,
author = {https://digital.katalog.queersearch.org/s/katalog/item/40804, and https://digital.katalog.queersearch.org/s/katalog/item/40805,},
year = {1983},
title = {Köln von hinten},
publisher = {https://digital.katalog.queersearch.org/s/katalog/item/40524},
isbn = {3980057887}
}