STRADS, Gatis. THE FORMATION OF THE SOCIAL GROUP OF ACTORS IN LATVIA. SOCIETY. INTEGRATION. EDUCATION. Proceedings of the International Scientific Conference, Rezekne, Latvia, v. 4, p. 137–146, 2017. DOI: 10.17770/sie2017vol4.2313. Disponível em: https://archive-journals.rtu.lv/sie/article/view/1634.. Acesso em: 11 mar. 2026.