20.05.2015
Source: “Taganrogskaya Pravda” newspaper
27.01.2014
Source: "Vodniy Transport" newspaper
22.11.2013
Source: "Vodniy Transport" newspaper
22.11.2013
Source: "Vodniy Transport" newspaper
24.05.2013
Source: "Vodniy Transport" newspaper
18.04.2013
Source: "Vodniy Transport" newspaper
16.11.2012
Source: "Bezopasnost' Rossii" magazine
Source: "Rechnik Dona" newspaper