ENWAT: Hungarian-Slovakian transboundary groundwater bodies. / Károly Brezsnyánsky, Peter Malík, Gábor Gaál, Teodóra Szőcs, György Tóth, András Bartha, Gergely Havas, Jozef Kordík, Juraj Michalko, Dušan Bodiš, Jaromír Švasta, Igor Slaninka, Jussi Leveinen, Juha Kaija, Katalin Gondár-Sőregi, Károly Gondár, Éva Kun, Sándor Pethő, Viktor Ács - In: European Geologist. - ISSN 1028-267X - December, No. 26 (2008), s. 37-41.

Evaluation of environmental state of Hungarian-Slovakian transboundary groundwater bodies within the "ENWAT" EU project : Chapter 14. / Peter Malík, Károly Brezsnyánszky, Gábor Gaál, Teodóra Szőcs, György Tóth, András Bartha, Gergely Havas, Jozef Kordík, Juraj Michalko, Dušan Bodiš, Jaromír Švasta, Igor Slaninka, Jussi Leveinen, Juha Kaija, Katalin Gondár-Sőregi, Károly Gondár, Éva Kun, Sándor Pethő, Viktor Ács - In: Transboundary Aquifers in the Eastern Borders of The European Union. Regional Cooperation for Effective Management of Water Resources. NATO Science for Peace and Security Series - C: Environmental Security. Proceedings of the NATO Advanced Research Workshop on Sustainable Use and Protection of Grounwater resources-Transboudary Water Management, Kiev, Ukraine, 10-12 November 2010. - Berlin/Heidelberg : Springer , 2012. - ISBN 978-94-007-4009-9. - p. 149-163.