@inproceedings{sgem2002paper,
  title = {GIS APPLICATIONS IN TURKEY AND PROBLEMS ENCOUNTERED},
  author = {N. E. Ulger and G. Guzel},
  booktitle = {2nd International Scientific Conference - SGEM2002},
  year = {2002},
  pages = {213-232},
  publisher = {SGEM Scientific GeoConference},
  doi = {}
}