https://digital.katalog.queersearch.org/s/katalog/item/38739 and https://digital.katalog.queersearch.org/s/katalog/item/38740, “Cross Dressing, Sex, and Gender.”, https://digital.katalog.queersearch.org/s/katalog/item/47710, QueerSearch, accessed 14. März 2025, https://digital.katalog.queersearch.org/s/katalog/item/4858