1. Aas G, Lacasse S, Lunne T, Hoeg K (1986) Use of in situ tests for foundation design on clay. Proceedings of the ASCE Speciality Conference, In Situ ’86: Use of In Situ Tests on Geotechnical Engineering, vol. 1. Blackburg, pp 1–30
2. Andersen A, Kolstad P (1979) The NGI 54-mm samplers for undisturbed sampling of clays and representative sampling of coarser materials. In: Proc. Intl’ Symp. On Soil Sampling, Singapore, pp 1–9
3. Antoljak S, Caronna S (2012) Subsurface Databases in GeoEnvironmental Engineering. Chem Eng Trans 28:97–102
4. ASTM D7263-21. Standard test methods for laboratory determination of density and unit weight of soil specimens
5. ASTM D 2435-11. Standard test method for one-dimensional consolidation properties of soils using incremental loading