Demchuk I.N. «TAXATION RISK: THE ESSENCE AND CONTENT OF THE TERM» // 2010. №1 (9) C.10-15
Arutunyan E.G., Kuznetsova J.V., Romashin V.V. «The theoretical principles of the forecasting of natural and technologicalemergencies consequences» // 2009. №319 C.207-208