Šujan, Michal, Michal Kováč, Samuel Rybár, and Katarína Šarinová. 2015. “Statistical Analysis of the Late Miocene Sequences on the Southeastern Danube Basin Margin Based on Borehole Data”. Geology, Geophysics and Environment 41 (1):140. https://doi.org/10.7494/geol.2015.41.1.140.