@article{Golik:2018,
  author  = "D. Golik and M. Gortych and U. Kołodziejczyk",
  title   = "Directions of polderization in the middle basin of the Odra River",
  journal = "Civil and Environmental Engineering Reports",
  volume  = "No. 28 (3)",
  pages   = "103--110",
  year    = "2018",
  note    = "University of Zielona Góra Press, Zielona Góra",
}