Nawalany, Marek, and Grzegorz Sinicyn. “Scale Problems in Assessment of Hydrogeological Parameters of Groundwater Flow Models”. Geologos 21, no. 3 (October 20, 2015): 179–185. Accessed April 20, 2024. https://pressto.amu.edu.pl/index.php/logos/article/view/logos-2015-0012.