KovácsJ. and Kovácsné SzékelyI. (2020) “llnderstanding of spatiotemporal samples: a practical view for geologists ”, Földtani Közlöny, 136(1), pp. 139-146. Available at: https://ojs3.mtak.hu/index.php/foldtanikozlony/article/view/3185 (Accessed: 19April2025).