https://digital.katalog.queersearch.org/s/katalog/item/42895, “Departing from Deviance: A History of Homoxual Rights and Emancipatory Science in America”, https://digital.katalog.queersearch.org/s/katalog/item/47802, QueerSearch, accessed 15. März 2025, https://digital.katalog.queersearch.org/s/katalog/item/25135