@inproceedings{sgem2009paper,
  title = {SPONTANEOUS COMBUSTION OF LIGNITE IN BARDH MIRASH MINES IN KOSOVO},
  author = {H. Hajra and N. Peci and S. Mulaj},
  booktitle = {9th International Multidisciplinary Scientific GeoConference SGEM2009},
  year = {2009},
  pages = {121-128},
  publisher = {SGEM Scientific GeoConference},
  doi = {}
}