Estatísticas sobre os 30 anos do INSS (1990-2018) – Moçambique

https://www.social-protection.org/gimi/ShowRessource.action?lang=FR&id=55980
https://www.ilo.org/lisbon/publica%C3%A7%C3%B5es/WCMS_762286/lang–pt/index.htm
https://www.ilo.org/wcmsp5/groups/public/—europe/—ro-geneva/—ilo-lisbon/documents/genericdocument/wcms_744756.pdf