Evstatiev, Dimcho, Petrova, Vanushka, Kalchev, Borislav (2016). GEOGRID USE IN LOESS FOUNDATION WORK. SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 16th International Multidisciplinary Scientific GeoConference SGEM2016, Science and Technologies in Geology, Exploration and Mining, 115-122. https://doi.org/10.5593/sgem2016/b13/s02.015