TERK, E.; HUNT, T.; SAAR, I. Future shifts in the competitiveness of freight transport: a Delphi method-based study. Estonian Discussions on Economic Policy, [S. l.], v. 32, n. 1-2, p. 192–214, 2025. DOI: 10.15157/tpep.v32i1-2.25523. Disponível em: https://ojs.utlib.ee/index.php/TPEP/article/view/25523. Acesso em: 5 dec. 2025.