@{,
author = {https://digital.katalog.queersearch.org/s/katalog/item/39056, and https://digital.katalog.queersearch.org/s/katalog/item/45101,},
year = {1929},
title = {Sexualgeschichte der Menschheit: Mit zahlreichen Abbildungen},
publisher = {https://digital.katalog.queersearch.org/s/katalog/item/49384}
}