@article{Krupińska:2019,
  author  = "I. Krupińska",
  title   = "Removal of iron and organic substances from groundwater in an alkaline medium",
  journal = "Journal of Environmental Engineering and Landscape Management",
  volume  = "Vol. 27",
  number  = "iss. 1",
  pages   = "23--32",
  year    = "2019",
}