Please note that the following lists aren’t exhaustive – I really encourage you to look at these resources and to find others. Once you start looking, there’s much, much more!
Porrajmos history: Articles, resources and organisations
Auschwitz-Birkenau State Museum, Sinti and Roma (Gypsies) in Auschwitz: http://auschwitz.org/en/history/categories-of-prisoners/sinti-and-roma-gypsies-in-auschwitz/ (Article)
Auschwitz-Birkenau State Museum, The Roma in Auschwitz: http://lekcja.auschwitz.org/en_roma_auschwitz/ (Comprehensive online lesson / teaching resource)
Erinnern.at, Austrian Ministry of Education, International Holocaust Remembrance Alliance and Memorial de la Shoah, The Fate of European Roma and Sinti during the Holocaust: https://www.romasintigenocide.eu/en/home (Comprehensive online teaching resource)
Ian Hancock / Presencia Gitana, O Porrajmos: The Romani Holocaust: http://www.presenciagitana.org/OPRORRAJMOS-ian-hancock.pdf (Article)
In Minorita: http://www.romaholocaust.sk/en/ (Organisation / website)
Milan Šimečka Foundation, Osudy tých čo prežili Holokaust (Fates of those who survived the Holocaust) https://portal.ehri-project.eu/units/sk-006298-01 (Details of Roma Holocaust testimonies)
Sinti Roma Holocaust Memorial Trust: https://www.facebook.com/SRHMTLondon/ (Organisation)
TIME: The Persecution of the Roma Is Often Left Out of the Holocaust Story. Victims’ Families Are Fighting to Change That: https://time.com/5719540/roma-holocaust-remembrance/ (Article)
United States Holocaust Memorial Museum (USHMM), Genocide of European Roma (Gypsies) 1939-1945: https://encyclopedia.ushmm.org/content/en/article/genocide-of-european-roma-gypsies-1939-1945 (Article)
University of California / Holocaust Living History, Porrajmos: The Romani and the Holocaust with Ian Hancock: https://www.youtube.com/watch?v=tAEJb-p6SOE (Video)
The Wiener Holocaust Library / United Nations, Forgotten Victims: The Nazi Genocide of the Roma and the Sinti: https://www.un.org/en/exhibits/forgotten-victims (Online exhibition)
Performances about / addressing the Porrajmos
Crystal’s Vardo by Suzanna King (UK): https://www.gypsy-traveller.org/our-flagship-projects/theatre-for-change/about-crystals-vardo/
Crystal’s Vardo – educational booklet: https://www.gypsy-traveller.org/wp-content/uploads/2018/01/FFT-The-Gypsy-Holocaust-Booklet.pdf
Crystal’s Vardo – short film: https://www.youtube.com/watch?v=ivXQeHM79yI
Crystal’s Vardo – full recording: https://www.youtube.com/watch?v=BeQmBgKLcXU
Kali Traš (Black Fear) by Giuvlipen (Romania): https://giuvlipen.com/kali-tras/
Kali Traš (Black Fear) – trailer: https://www.youtube.com/watch?v=ap2DqqPPD0w
Kali Traš (Black Fear) – full recording with English subtitles: https://www.youtube.com/watch?v=2HC_53DTp60
See also: https://howlround.com/happenings/performance-kali-tras-black-fear-giuvlipen-theatre-company-romania
Romani theatre companies, arts organisations and resources
Romany Theatre Company (UK): https://www.romanytheatrecompany.com
Romani Arts (UK): http://www.romaniarts.co.uk
Giuvlipen (Romania): https://giuvlipen.com/en/
Mihaela Drăgan, From Cultural Appropriation to Self-Representation: A History of Roma Theatre in Romania: https://howlround.com/cultural-appropriation-self-representation
HowlRound, Roma Theatre Series: https://howlround.com/series/roma-theatre-europe
Holocaust Onstage 