https://digital.katalog.queersearch.org/s/katalog/item/41415, “Jocks: An Intimate Look at Thirty-Two Superstar Athletes - on and off the Field, in and out of Uniform”, https://digital.katalog.queersearch.org/s/katalog/item/47513, QueerSearch, accessed 29. April 2025, https://digital.katalog.queersearch.org/s/katalog/item/18047