@{,
author = {https://digital.katalog.queersearch.org/s/katalog/item/38820, and https://digital.katalog.queersearch.org/s/katalog/item/38819,},
year = {1959},
title = {Die Klasse ist für Petra.},
publisher = {https://digital.katalog.queersearch.org/s/katalog/item/47612}
}