@article{Łączak:2018,
  author  = "A. Łączak and A. Bazan-Krzywoszańska and M. Mrówczyńska and M. Skiba",
  title   = "Renewable energy sources in the Lubusz Voivodship (Poland). The present conditions and perspectives for development",
  journal = "Civil and Environmental Engineering Reports",
  volume  = "No. 28 (2)",
  pages   = "31--67",
  year    = "2018",
  note    = "University of Zielona Góra Press, Zielona Góra",
}