1. Engineering concepts of moisture equilibrium and moisture changes in soils;Aitchison,1965
2. Frost heave properties of soils;Anderson,1989
3. Interpreting unconfinded unfrozen water content;Black,1991
4. Calculation of total and component potentials for water in soil;Bolt;Trans. Am. Geophys. Union,1958
5. Overconsolidation effects of ground freezing;Chamberlain,1980