https://digital.katalog.queersearch.org/s/katalog/item/41978, “Die Schwulengruppen der AIDS-Hilfe Nürnberg-Erlangen-Fürth 1991 – 2. Jack-Off-Party in Nürnberg”, 1991, QueerSearch, accessed 29. April 2025, https://digital.katalog.queersearch.org/s/katalog/item/21754