https://portugalenfrancais.com/nom-de-famille-portugal/

https://www.cosmovisions.com/SainteHelene.htm

https://www.techno-science.net/glossaire-definition/Tristan-da-Cunha-ile-page-2.html

https://manchots.com/ile-gough/

https://context.reverso.net/traduction/francais-russe/tristan+da+cunha

https://fr-academic.com/dic.nsf/frwiki/615479