@inproceedings{sgem2013s09063, title = {THE QUALITY OF THE CROATIAN HEIGHT REFERENCE SYSTEM}, author = {Tir, Mariana and Rozic, Nevio and Razumovic, Ivan}, booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 13th SGEM GeoConference on INFORMATICS, GEOINFORMATICS AND REMOTE SENSING}, year = {2013}, pages = {487 - 494 pp}, publisher = {Stef92 Technology}, doi = {10.5593/sgem2013/bb2.v2/s09.063} }