HRUŠOVSKÁ, Dana. The Impact of the Use of Renewable Energy Sources on the Energy Self-Sufficiency of EU Countries. In Current Trends in Business Administration 2025: Innovative Strategies and Sustainable Growth in the Energy Sector. Scientific Seminar. Current Trends in Business Administration 2025 : Innovative Strategies and Sustainable Growth in the Energy Sector. - Bratislava : Vydavateľstvo EKONÓM, 2025. ISBN 978-80-225-5230-1, pp. 84-91.