Muckova, Jitka, ., Pavel Cernota, Bartak, Pavel. "GYROTHEODOLITE ZERO TORSION POSITION AND ITS EFFECT ON AZIMUTH PINPOINT DURING THE CONNECTING SURVEYS AND ORIENTATION MEASUREMENTS." SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; SGEM2012 12th International Multidisciplinary Scientific GeoConference (2012): 787 - 794 pp. https://doi.org/10.5593/sgem2012/s07.v2016