Gaprindashvili G, Chelidze T, Varazanashvili O, Tsereteli N., Tseretel E, Gaprindashvili M,. “Problems of Natural and Anthropogenic Disasters in Georgia”. Journals of Georgian Geophysical Society, vol. 15, Apr. 2013, pp. 14-23, https://ggs.openjournals.ge/index.php/GGS/article/view/25.