@article{Krupińska:2017,
  author  = "I. Krupińska",
  title   = "Effect of organic substances on the efficiency of Fe(II) to Fe(III) oxidation and removal of iron compounds from groundwater in the sedimentation process",
  journal = "Civil and Environmental Engineering Reports",
  volume  = "No. 26 (3)",
  pages   = "15--29",
  year    = "2017",
  note    = "University of Zielona Góra Press, Zielona Góra",
}