HEINECKEN, Lindy. Military trade unions: A threat to national security …. Really?. Scientia Militaria - South African Journal of Military Studies, [S. l.], v. 45, n. 2, 2017. DOI: 10.5787/45-2-1214. Disponível em: https://www.journals.ac.za/index.php/pub/article/view/1214. Acesso em: 11 jun. 2026.