Tomas Ficker (2017). A NEW METHOD FOR RECONSTRUCTIONS OF ROCK RELIEFS. SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Science and Technologies in Geology, Exploration and Mining, 19-24. https://doi.org/10.5593/sgem2017/12/s02.003