SNIHUR , Larysa. Concepts VOLUNTEER and VOLUNTEERING: historical context and prospects for development (а linguist approach) . Current issues of Ukrainian linguistics: theory and practice, [S. l.], n. 45, p. 109–128, 2022. DOI: 10.17721/APULTP.2022.45.109-128. Disponível em: https://apultp.knu.ua/article/view/8293. Acesso em: 15 feb. 2026.