1. Blouin, S.E., Chamberlain, E.J., Sellmann, P.V. and Garfield, D.E. (in prep.), Subsea Penetrometer Studies, U.S. Army Cold Regions Research and Engineering Laboratory, CRREL Report.
2. Engineering properties of subsea permafrost in the Prudhoe Bay region of the Beaufort Sea;Chamberlain,1978
3. Penetration testing in Netherlands;Heijnen,1974
4. Use of the static penetration test in frozen soils;Ladanyi;Can. Geotech. Jo.,1976
5. Subsea Permafrost at Prudhoe Bay;Osterkamp;Alaska - Drilling Report, Univ. of Alaska, Scientific Rpt. UAF R-245, Sea Grant Rpt. No. 76-5,1976