Bebutov, G. G.     Generic engine monitoring unit for gas turbine powered aircraft [Текст] / G.G. Bebutov, P. Rybarik // The World Congress "Aviation in the X X I-st Century", 14-16 september / International Civil Aviation Organization; Ministry of Education and Science of Ukraine; National Academy of Sciences of Ukraine; National Aviation University. — Kyiv : NAU, 2003. — С. 3.9.