@{,
author = {https://digital.katalog.queersearch.org/s/katalog/item/45336, and https://digital.katalog.queersearch.org/s/katalog/item/45350,},
year = {1921},
title = {Die hygienische Forderung},
publisher = {https://digital.katalog.queersearch.org/s/katalog/item/49718}
}