https://digital.katalog.queersearch.org/s/katalog/item/42154 and https://digital.katalog.queersearch.org/s/katalog/item/42155, “The Love of the Samurai: A Thousand Years of Japanese Homosexuality”, https://digital.katalog.queersearch.org/s/katalog/item/48458, QueerSearch, accessed 15. März 2025, https://digital.katalog.queersearch.org/s/katalog/item/19934