https://digital.katalog.queersearch.org/s/katalog/item/46904 and https://digital.katalog.queersearch.org/s/katalog/item/46905, “2. Berliner Lesbenwoche (25.10.-1.11.'86)”, 1986, QueerSearch, accessed 30. April 2025, https://digital.katalog.queersearch.org/s/katalog/item/33559