MĄKOLSKI, K.; CACOŃ, S.; JAMROZ, O.; KOŠTÁK, B.; KACZAŁEK, M. Investigations Regarding Bear Cave Massif (Lower Silesia) Long-Term Stability. Acta Carsologica, Ljubljana, Slovenija, v. 37, n. 2-3, 2008. DOI: 10.3986/ac.v37i2-3.152. Disponível em: https://ojs.zrc-sazu.si/carsologica/article/view/152. Acesso em: 22 nov. 2024.