Chruszcz-Lipska, K., B. Winid, M. Maruta, and A. Chmura-Skirlińska. “The Chemistry and Quality of Water from the Artesian Wells of the Jurassic Aquifer in Krakow”. Geology, Geophysics and Environment, vol. 40, no. 4, July 2015, p. 307, doi:10.7494/geol.2014.40.4.307.