@inproceedings{sgem2019s27064,
  title = {RAILWAY TRANSPORTATION SYSTEM OF THE KRAKOW METROPOLITAN AREA - PROBLEMS AND OPPORTUNITIES},
  author = {Tomasz Bajwoluk},
  booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 19th International Multidisciplinary Scientific GeoConference SGEM2019, Nano, Bio, Green and Space: Technologies for Sustainable Future},
  year = {2019},
  pages = {503-510},
  publisher = {STEF92 Technology},
  doi = {10.5593/sgem2019/6.2/s27.064}
}