Hvorslev, M. J. (1949). Subsurface exploration and sampling of soils for civil engineering purposes: Report on a research project of the Committee on Sampling and Testing, Soil Mechanics and Foundations Div., American Soc. of Civil Engineers. Waterways Experiment Station.
Chicago-Zitierstil (17. Ausg.)Hvorslev, Mikael J. Subsurface Exploration and Sampling of Soils for Civil Engineering Purposes: Report on a Research Project of the Committee on Sampling and Testing, Soil Mechanics and Foundations Div., American Soc. of Civil Engineers. Vicksburg, Miss: Waterways Experiment Station, 1949.
MLA-Zitierstil (9. Ausg.)Hvorslev, Mikael J. Subsurface Exploration and Sampling of Soils for Civil Engineering Purposes: Report on a Research Project of the Committee on Sampling and Testing, Soil Mechanics and Foundations Div., American Soc. of Civil Engineers. Waterways Experiment Station, 1949.