Sukta, Olga, Kuras, Przemyslaw (2013). A PRELIMINARY ANALYSIS OF THE USE OF NON-INVASIVE MEASUREMENT METHODS IN THE STUDYING THE GEOMETRY OF RETAINING WALLS. SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 13th SGEM GeoConference on INFORMATICS, GEOINFORMATICS AND REMOTE SENSING, 17 - 24 pp. https://doi.org/10.5593/sgem2013/bb2.v2/s09.003