D. Zlatunova. "DEVASTATING FLOOD IN THE CITY OF VARNA, BULGARIA IN JUNE 2014 – CAUSES AND EFFECTS OF THE DISASTER." 4th International Multidisciplinary Scientific Conference on Social Sciences and Arts SGEM 2017, 2017, pp. 11-18. https://doi.org/10.5593/sgemsocial2017/41/S15.002