https://digital.katalog.queersearch.org/s/katalog/item/40230, “Sex after Fascism: Memory and Morality in Twentieth-Century Germany”, https://digital.katalog.queersearch.org/s/katalog/item/49115, QueerSearch, accessed 28. April 2025, https://digital.katalog.queersearch.org/s/katalog/item/29123