@inproceedings{sgem2009paper, title = {PROGRESS OF SUBSIDENCE DEPRESSION MONITORED BY GPS}, author = {H. Dolezalova and V. Kajzar and L. Stas and K. Soucek}, booktitle = {9th International Multidisciplinary Scientific GeoConference SGEM2009}, year = {2009}, pages = {811-814}, publisher = {SGEM Scientific GeoConference}, doi = {} }