@inproceedings{sgem2012s03v1001,
  title = {OBORA PROJECT   MANAGEMENT OF OPEN PIT MINE FOR RECREATION AND HEALTH PURPOSES USING NATURAL CONDITIONS},
  author = {Janusz Nowak},
  booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; SGEM2012 12th International Multidisciplinary Scientific GeoConference},
  year = {2012},
  pages = {},
  publisher = {Stef92 Technology},
  doi = {10.5593/sgem2012/s03.v1001}
}