NORKUS, Zenonas. Counterfactuals in Historiography. Problemos, [S. l.], v. 53, p. 43–60, 1998. DOI: 10.15388/Problemos.1998.53.6907. Disponível em: https://www.zurnalai.vu.lt/problemos/article/view/6907. Acesso em: 14 nov. 2025.