BRZOZOWSKI, T. T. Crisis as a philosophical and social problem. Studies of the Industrial Geography Commission of the Polish Geographical Society, [S. l.], v. 17, p. 261–270, 2011. DOI: 10.24917/20801653.17.21. Disponível em: https://prace-kgp.uken.krakow.pl/article/view/355. Acesso em: 3 jul. 2024.