Melkonyan, H. A., and S. S. Shindyan. “NATURAL AND ANTHROPOGENOUS CLIMATIC CHANGES IN TERRITORY OF ARMENIA”. Proceedings of the YSU C: Geological and Geographical Sciences 43, no. 3 (220) (November 30, 2009): 31–37. Accessed September 20, 2024. https://pub.ysu.am/index.php/proceedings-geol-geogr/article/view/vol43_no3_2009_pp031-037.