@inproceedings{sgem2017s08117,
  title = {GPS TOOLS IN OBTAINING ORIENTATION OF PLANES - AN ATTEMPT OF CORRELATION WITH THE TRADITIONAL WAY},
  author = {Michal Michalak},
  booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Informatics, Geoinformatics and Remote Sensing},
  year = {2017},
  pages = {927-934},
  publisher = {STEF92 Technology},
  doi = {10.5593/sgem2017/21/s08.117}
}