@inproceedings{sgem2017s09045,
  title = {INFLUENCE OF THE REFRACTION ON TRIGONOMETRIC LEVELLING BETWEEN CLOSE POINTS},
  author = {Djuro Barkovic and Sergej Baricevic and Mag. Geod. et Geoinf. and Mladen Zrinjski},
  booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Informatics, Geoinformatics and Remote Sensing},
  year = {2017},
  pages = {361-368},
  publisher = {STEF92 Technology},
  doi = {10.5593/sgem2017/22/s09.045}
}