https://digital.katalog.queersearch.org/s/katalog/item/41066, “Verschwiegene Liebe. Zur Situation lesbischer Frauen in der Gesellschaft”, https://digital.katalog.queersearch.org/s/katalog/item/48485, QueerSearch, accessed 29. April 2025, https://digital.katalog.queersearch.org/s/katalog/item/25737