Methodical determinants of assessment of groundwater vulnerability to pollution in areas of underground mining operations – Upper Silesian Coal Basin (Poland) / Przemysław Bukowski, Ewa Krogulec, Andrzej HAŁADUS // W: Groundwater vulnerability – from scientific concept to practical application : international conference : Ustroń, Poland 25–29 May 2015 : abstracts / ed. by Andrzej J. Witkowski, Sabina Jakóbczyk-Karpierz, Dorota Grabala. — Sosnowiec : Faculty of Earth Sciences Univeristy of Silesia, 2015. — ISBN: 978-83-61644-47-7. — S. 14

Water hazard in underground mine as an important factor in the evaluation of groundwater vulnerability topollutions in the USCB / Przemysław Bukowski, Katarzyna Niedbalska, Iwona Augustyniak, Andrzej HAŁADUS // W: Groundwater vulnerability – from scientific concept to practical application : international conference : Ustroń, Poland 25–29 May 2015 : abstracts / ed. by Andrzej J. Witkowski, Sabina Jakóbczyk-Karpierz, Dorota Grabala. — Sosnowiec : Faculty of Earth Sciences Univeristy of Silesia, 2015. — ISBN: 978-83-61644-47-7. — S. 15–16