Karapetyan, Gevorg M., and Rena R. Vardanyan. “THE NECESSITY OF ATLAS-CARTOGRAPHIC JUSTIFICATION FOR THE ORGANIZATION OF TOURISM AND RECREATION, ITS PRAGMATIC SIGNIFICANCE AND PRINCIPLES OF COMPILATION: (on the Example of Regional Units)”. Proceedings of the YSU C: Geological and Geographical Sciences 57, no. 1-2 (260) (July 13, 2023): 46–52. Accessed May 11, 2024. https://journals.ysu.am/index.php/proceedings-geol-geogr/article/view/vol57_no1-2_2023_pp046-052.