https://digital.katalog.queersearch.org/s/katalog/item/63976, “Im "Tropenkoller" - Hybride Männlichkeit(en) in ethnologischen Texten 1900-1960”, https://digital.katalog.queersearch.org/s/katalog/item/49485, QueerSearch, accessed 29. April 2025, https://digital.katalog.queersearch.org/s/katalog/item/55961