https://digital.katalog.queersearch.org/s/katalog/item/38710 and https://digital.katalog.queersearch.org/s/katalog/item/38704, “Aus meinem Leben.”, https://digital.katalog.queersearch.org/s/katalog/item/47696, QueerSearch, accessed 14. März 2025, https://digital.katalog.queersearch.org/s/katalog/item/4838