1. Compressibility curves as a quantitative measure of soil tilth;Scott Blair;J. agric. Sci.,1937
2. Compressibility curves as a quantitative measure of soil tilth, II;Scott Blair;J. agric. Sci.,1938
3. Mechanische Eigenschaften dispenser Systeme. I. Über die Deformationen vom Baugrunde durch Druck;Pokrowski;Kolloid Zeitschrift,1933
4. Compression of soil by isotropic stress;McMurdie,1958
5. Confined compression tests on soil aggregate samples;Kuipers,1959