https://digital.katalog.queersearch.org/s/katalog/item/41666, “Verklikt door buur of collega: De rol van Aangiften in die homoseksuelenvervolging”, https://digital.katalog.queersearch.org/s/katalog/item/46903, QueerSearch, accessed 29. April 2025, https://digital.katalog.queersearch.org/s/katalog/item/55163