Oldrich Kodym, Michal Sedlacek, Blanka Kalupova. "TRACEABILITY MODEL OF SUPPLY CHAIN." SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Informatics, Geoinformatics and Remote Sensing, 2017, pp. 719-726. https://doi.org/10.5593/sgem2017/21/s07.092