https://digital.katalog.queersearch.org/s/katalog/item/40304, “Ladung zum Verhör: (Gedichte 1971-1976)”, https://digital.katalog.queersearch.org/s/katalog/item/48707, QueerSearch, accessed 28. April 2025, https://digital.katalog.queersearch.org/s/katalog/item/17233