Ľudovít KUCHARIČ, V. BEZÁK, D. MAJCIN, and J. VOZÁR, “Carbonate complexes underlying Flysch belt and subsurface Neogene volcanic in the NE part of Slovakia – a potential for geothermal energy and raw materials”, Contrib. Geophys. Geod., vol. 42, no. 4, pp. 283-294, Dec. 2012.