DEMKO, Jaroslav - KOČÍK, Karol - VANEK, Miroslav. Principles and best available techniques in energy and environmental production. Rec. Dagmar Samešová, Jozef Streďanský. 1st ed. Zvolen : Technical University in Zvolen, 2015. 135 p. ITMS 26110230112. ISBN 978-80-228-2814-7.