Връзки
[1] https://www.tourism.government.bg/sites/tourism.government.bg/files/uploads/info_materials/eng/balneo_spa_and_wellness_tourism.pdf
[2] https://www.tourism.government.bg/sites/tourism.government.bg/files/uploads/info_materials/eng/black_sea_coast.pdf
[3] https://www.tourism.government.bg/sites/tourism.government.bg/files/uploads/info_materials/eng/eco_tours_and_village_life.pdf
[4] https://www.tourism.government.bg/sites/tourism.government.bg/files/uploads/info_materials/eng/cultural_tourism.pdf
[5] https://www.tourism.government.bg/sites/tourism.government.bg/files/uploads/info_materials/eng/pilgrimage_tourism.pdf
[6] https://www.tourism.government.bg/sites/tourism.government.bg/files/uploads/info_materials/eng/sport.pdf
[7] https://www.tourism.government.bg/sites/tourism.government.bg/files/uploads/info_materials/eng/wine_and_cuisine.pdf
[8] https://www.tourism.government.bg/sites/tourism.government.bg/files/uploads/info_materials/eng/winter_tourism.pdf