@InProceedings{Kozioł:2013,
  author  = "J. Kozioł and B. Mendecka",
  title       = "Evaluation of energetic, economical, ecological and social effects non-renewable energy substitution with renewable energy sources",
  booktitle   = "8th Conference on Sustainable Development of Energy, Water and Environment Systems",
  address     = "Dubrovnik, Chorwacja",
  publisher   = "-, Swedes.org",
  pages       = "1",
  year        = "2013",
}