https://digital.katalog.queersearch.org/s/katalog/item/39700 and https://digital.katalog.queersearch.org/s/katalog/item/40013, “"Ich war Mann und Frau": Mein Leben als Intersexuelle”, https://digital.katalog.queersearch.org/s/katalog/item/48420, QueerSearch, accessed 10. Mai 2025, https://digital.katalog.queersearch.org/s/katalog/item/16086