Environment. Technology. Resources. Proceedings of the International Scientific and Practical Conference; Vol 2 (2009): Environment. Technology. Resources. Proceedings of the 7th International Scientific and Practical Conference. Volume 2; 87-92
Ecohydrology & Hydrobiology (International Institute of the Polish Academy of Sciences, European Regional Centre for Ecohydrology); 2011, Vol. 11 Issue 1/2, p79-96, 18p, 1 Diagram, 8 Charts, 8 Graphs, 1 Map
Scopus-Elsevier Environment. Technology. Resources. Proceedings of the International Scientific and Practical Conference; Vol 1 (2013): Environment. Technology. Resources. Proceedings of the 9th International Scientific and Practical Conference. Volume 1; 17-22