@inproceedings{sgem2003paper,
  title = {MINERALOGICAL, GEOCHEMICAL AND MICROBIOLOGICAL STUDY OF METAL POLLUTED SOILS, SEDIMENTS AND DUMP MATERIALS IN THE VICINITY OF THE KCM PB-ZN SMELTER, PLOVDIV REGION, BULGARIA},
  author = {R. Atanassova and T. Kerestedjian and G. Satchanska},
  booktitle = {3rd International Scientific Conference - SGEM2003},
  year = {2003},
  pages = {305-316},
  publisher = {SGEM Scientific GeoConference},
  doi = {}
}