F. Horváth, R. Aszalós, M. Biró, J. Bölöni, and Z. Molnár, “The use of MÉTA database to the development of geographical information system on the area of Ipoly watershed”, TL, vol. 8, no. 3, pp. 579–590, Dec. 2010, doi: 10.56617/tl.4002.