A.C. Metaxas: Foundations of Electroheat A Unified Approach. Book published by University of Cambridge UK 1996 .
Hradílek, Z.: Modelling of a Free Burning Electric Arc by Control of the Power Programme of the Steelmaking Arc Furnace. Proceedings XII. th. Congress International Union Electroheat 1992 Montred Canada, ISBN 2-89310-121-6
Hradílek, Z.: Energy savings using reactor with controlled power regime EAF. XIII. World Congress BNCO - UIE 1996 Birningham U.K. Proceedings, ISBN 186126007X .
Hradílek, Z.: Energy savings using reactor with controlled power regime EAF. Elektrowärme Int. Vulkan Verlag Essen 1997, No 4, B 154-155 BRD, ISBN 0340-3521-IK-5548F.
Hradílek, Z.: Teoretical aspects of alternative proposals of electric heating. Sborník vědeckých prací VŠB TUO 1999.
Hradílek, Z.: Alternative proposal of electric heating in closed spaces. U.I.E. Congress Lisabon Portugal 2000.
Hradílek, Z.: at. all: Cooperation on Engineering Education Computer aided disign and Work simulation of Electric Furnaces and Heaters. International Conference ICEE 1999, Ostrava, Proceedings.