Mariusz Specht. THE USE OF GNSS GEODETIC NETWORKS ON THE APPROACH TO THE PORTS - GULF OF GDANSK STUDY. SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th International Multidisciplinary Scientific GeoConference SGEM2018, Informatics, Geoinformatics and Remote Sensing, 2018, pp. 1075-1082. https://doi.org/10.5593/sgem2018/2.2/s09.136