https://www.ons.gov.uk/peoplepopulationandcommunity/birthsdeathsandmarriages/deaths/articles/suicidebyoccupation/england2011to2015

https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/430720/Preventing-Suicide-.pdf,%20p33

https://www.gov.uk/government/publications/reducing-inequalities-for-gypsies-and-travellers-progress-report

https://www.paveepoint.ie/wp-content/uploads/2015/04/Handout-Mental-Health-A5-8pp.pdf

http://www.gypsy-traveller.org/wp-content/uploads/inequalities_ehrc_2009.pdf

http://www.paveepoint.ie/wp-content/uploads/2015/04/RNA-PDF.pdf

https://www.hse.ie/eng/services/list/4/mental-health-services/nosp/research/suicidetravellercommunity.pdf

http://collections.crest.ac.uk/15673/1/Rogers_Carol_thesis.pdf

https://www.suicideinfo.ca/resource/trauma-and-suicide-in-indigenous-people/