Balla, D., O. G. Varga, N. Barkóczi, T. Novák, M. Zichar, and A. Karika. “Methods of Processing and Geovisualization of Soil Profiles”. Journal of Agricultural Informatics, vol. 7, no. 2, Aug. 2016, doi:10.17700/jai.2016.7.2.286.