https://digital.katalog.queersearch.org/s/katalog/item/40535, “Münchner Freiheit: Neufassung Januar 1971”, https://digital.katalog.queersearch.org/s/katalog/item/48277, QueerSearch, accessed 17. Juni 2025, https://digital.katalog.queersearch.org/s/katalog/item/17104