@inproceedings{sgem2017s05058,
  title = {USAGE OF GROUND PENETRATING RADAR FOR SAND-GRAVEL AND SAND DEPOSIT PROSPECTING, KRIZOVKA CASE STUDY, EASTERN LATVIA},
  author = {Davids Berzins and Janis Karuss and Maris Krievans and Kristaps Lamsters},
  booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Science and Technologies in Geology, Exploration and Mining},
  year = {2017},
  pages = {461-466},
  publisher = {STEF92 Technology},
  doi = {10.5593/sgem2017/14/s05.058}
}