ANDREJOVSKÝ, Pavol - GAJDOŠ, Jozef - HAJDUOVÁ, Zuzana - ANDREJKOVIČ, Marek. Obnoviteľné zdroje energie - energetická efektívnosť. In International collection of scientific work on the occasion of 60th anniversary of university education at Faculty of Business Economy with seat in Košice of University of Economics in Bratislava : medzinárodný zborník vedeckých prác. - Slaný : MELANDRIUM, 2012. ISBN 978-80-86175-80-5, [S. 1-12]
Ohlasy:
[1] ADAMIŠIN, Peter - HUTTMANOVÁ, Emília - CHOVANCOVÁ, Jana - FAZEKAŠOVÁ, Danica. Degree of similarity identification of status and development of EU countries' energetic efficiency using the methods of cluster analysis. In 13th international multidisciplinary scientific geoconference SGEM 2013 : Ecology, economics, education and legislation : conference proceedings, volume II. Sofia : STEF92 Technology, 2013. ISBN 978-619-7105-05-6. ISSN 1314-2704. P. 65-72.