Student Mihaela Malita, Edward Petzek. "A PRESENT DUTY NEW LIFE FOR HISTORICAL STEEL BRIDGES." SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 15th International Multidisciplinary Scientific GeoConference SGEM2015, ECOLOGY, ECONOMICS, EDUCATION AND LEGISLATION, 2015, pp. 11-18. https://doi.org/10.5593/sgem2015/b53/s21.002