https://digital.katalog.queersearch.org/s/katalog/item/41994, “Society and the Homosexual: With an Introducion by Dr. Edward Glover”, https://digital.katalog.queersearch.org/s/katalog/item/49044, QueerSearch, accessed 1. Mai 2025, https://digital.katalog.queersearch.org/s/katalog/item/19611