@inproceedings{sgem2009paper,
  title = {GEOPORTAL AS THE EFFECTIVE TOOL FOR NATURAL RESOURCES MANAGEMENT},
  author = {E. Ash},
  booktitle = {9th International Multidisciplinary Scientific GeoConference SGEM2009},
  year = {2009},
  pages = {17-24},
  publisher = {SGEM Scientific GeoConference},
  doi = {}
}