HVASTOVÁ, Jozefína. Dlhodobý nehmotný majetok v slovenskom účtovníctve a IAS/IFRS. In International scientific herald : perspective directions and ways of realizing innovative technologies in the system of european higher education. - Uzhhorod : Ministry of education and science of Ukraine, Transcarpathian state university, 2010, s. 236-244. VEGA 1/0656/08.