Mnatsakanyan, B. P., et al. “DESCRIPTION OF RIVER FLOW OF ARMENIA ALONG REGIONS OF BASIN MANAGEMENT”. Proceedings of the YSU C: Geological and Geographical Sciences, vol. 40, no. 3 (211), Oct. 2006, pp. 122-9, doi:10.46991/PYSU:C.2006.40.3.122.