O. M. Stoleriu, B.C. Ibanescu. "PATTERNS OF SEEING AND ILLUSTRATING THE DANUBE DELTA BIOSPHERE RESERVE (ROMANIA) THROUGH ONLINE VISITOR PHOTOS." 4th International Multidisciplinary Scientific Conference on Social Sciences and Arts SGEM 2017, 2017, pp. 1041-1048. https://doi.org/10.5593/sgemsocial2017/13/S04.130