Tadeusz Widerski, Karol Daliga. "PHOTOGRAMMETRIC AND TOTAL STATION-S MEASUREMENT OF COLUMN MODEL." SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Informatics, Geoinformatics and Remote Sensing (2017): 427-434. https://doi.org/10.5593/sgem2017/22/s09.054