1. Soil Physics Measurements;Dirksen,1999
2. Methods of Soil Analysis. Part 1. Physical and Mineralogical Methods;Klute,1986
3. Methods of soil analysis. Part 4. Physical methods;Reynolds,2002
4. Geotechnical Investigation and Testing - Laboratory Testing of Soil - Part 11: Determination of Permeability by Constant and Falling Head;ISO,2004
5. Soil Quality - Determination of Hydraulic Conductivity of Saturated Porous Materials Using a Rigid-wall Permeameter;ISO,2005