Badea, Gheorghe, Badea, Ana-Cornelia, Clinci, Assist.Eng. Tudorel Silviu (2013). SUSTAINABILITY OF THE MODERN LEARNING INITIATIVES - OPPORTUNITIES AND RISKS. SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 13th SGEM GeoConference on ECOLOGY, ECONOMICS, EDUCATION AND LEGISLATION, 529 - 536 pp. https://doi.org/10.5593/sgem2013/be5.v2/s22.024