GRUCHAŁA, J. Kazimierz Sowiński’s archive. Records of his editorial, journalistic and poetic activities. Acta Universitatis Lodziensis. Folia Litteraria Polonica, [S. l.], v. 67, n. 2, p. 277–289, 2023. DOI: 10.18778/1505-9057.67.13. Disponível em: https://www.czasopisma.uni.lodz.pl/polonica/article/view/16996. Acesso em: 19 may. 2024.