PHAROAH, M. Escalation Friction, Feedback Suppression, and Voice Legitimacy: A Heuristic Indicator Framework for Risk Entropy in Risk Culture. Digital Repository of Theses , [S. l.], 2026. Disponível em: https://repository.learn-portal.org/index.php/rps/article/view/1369. Acesso em: 22 oct. 2026.