BESTER, Piet. A positive psychology perspective on pre-deployment fitness-for-duty evaluations for external deployments: A proposition for the South African National Defence Force. Scientia Militaria - South African Journal of Military Studies, [S. l.], v. 50, n. 3, p. 25–45, 2022. DOI: 10.5787/50-3-1379. Disponível em: https://ngtt.journals.ac.za/index.php/pub/article/view/1379. Acesso em: 11 jun. 2026.