https://digital.katalog.queersearch.org/s/katalog/item/41825, “Coming Out under Fire: The History of Gay Men and Women in World War Two”, https://digital.katalog.queersearch.org/s/katalog/item/48407, QueerSearch, accessed 2. Mai 2025, https://digital.katalog.queersearch.org/s/katalog/item/19214