https://digital.katalog.queersearch.org/s/katalog/item/39085 and https://digital.katalog.queersearch.org/s/katalog/item/39086, “Leistungsklassen und Geschlechtertests. Die heteronormative Logik des Sports.”, https://digital.katalog.queersearch.org/s/katalog/item/47606, QueerSearch, accessed 28. April 2025, https://digital.katalog.queersearch.org/s/katalog/item/5210