https://digital.katalog.queersearch.org/s/katalog/item/39250 and https://digital.katalog.queersearch.org/s/katalog/item/39249, “Le numéro Barbette: Photographies inédites”, https://digital.katalog.queersearch.org/s/katalog/item/49105, QueerSearch, accessed 28. April 2025, https://digital.katalog.queersearch.org/s/katalog/item/19906