ARSLAN, Bekir; MILIUS, Birgit. From Written to Digital Commands in German Railway Operations – Challenges and Opportunities. Promet - Traffic&Transportation, [S. l.], v. 38, n. 1, p. 1–6, 2026. DOI: 10.7307/ptt.v38i1.1096. Disponível em: https://traffic2.fpz.hr/index.php/PROMTT/article/view/1096. Acesso em: 30 jan. 2026.