Tamošiūnas, Tadas, and Šarūnas Skuodis. 2017. “Non-Cohesive Soil Direct Shear Strength Affected With Hydrostatic Pressure”. Mokslas – Lietuvos Ateitis Science – Future of Lithuania 9 (5): 520-23. https://doi.org/10.3846/mla.2017.1078.