d’OBYRN, K. and STECKA, J. 2012. Taras Wodny Gór Wschodnich - the oldest inflow in the Wieliczka Salt Mine. Geology, Geophysics and Environment. 38, 1 (Jan. 2012), 35. DOI:https://doi.org/10.7494/geol.2012.38.1.35.