BIK, Andrzej; JAROSZ, Jerzy; WIDERA, Marek; WOROBIEC, Elżbieta. Sieniawa Lignite Mine - extraordinary history, geology and mining achievements during the last decade. Geologos, [S. l.], v. 32, 2026. DOI: 10.14746/logos.2026.32.geo01. Disponível em: https://pressto.amu.edu.pl/index.php/logos/article/view/54980. Acesso em: 5 aug. 2026.