Dariusz Popielarczyk. "HOW DEEP IS LAKE HANCZA (POLAND)? THE NEW BATHYMETRY AND MORPHOMETRY ON THE BASIS OF INTEGRATED GNSS/HYDROACOUSTIC MEASUREMENTS." SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 15th International Multidisciplinary Scientific GeoConference SGEM2015, INFORMATICS, GEOINFORMATICS AND REMOTE SENSING, 2015. https://doi.org/10.5593/sgem2015/b22/s9.036