TY - CPAPER AU - Inna Blagoeva TI - GEOGRAPHICAL INFORMATION SYSTEMS AS A MODERN TOOL FOR TOURISM DEVELOPMENT T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Informatics, Geoinformatics and Remote Sensing PY - 2020 SP - 351 EP - 358 DO - 10.5593/sgem2020/2.2/s11.041 PB - STEF92 Technology ER -