1. AK DOT Report. Mable Creek Bridge #656, Tok Cutoff earthquake repairs, 2003.
2. Effect of variable-drainage freeze–thaw tests on post-thaw shear strength;Alkire;Transportation Research Record,1981
3. Alkire BD, Morrison JA. Comparative response of soils to freeze–thaw and repeated loading. Special Report—United States Army, Cold Regions Research and Engineering Laboratory, Hanover, New Hampshire, USA, 1983, p. 89–95.
4. Geotechnical engineering for cold regions;Andersland,1978