1. 1) Bjerrum, L.: Engineering geology of Norwegian normally consolidated marine clay as related to settlement of buildings, Géotechnique, 17 (1), pp.81 – 118, 1967.
2. 2) Bjerrum, L.: Problems of soil mechanics in unstable soils, Proceedings of 8th ICSMFE, Vol. 3, pp.111 – 159, 1973.
3. 3) Jamiolkowski, M., Ladd, C. C., Germaine, J. T., and Lancellota, R.: New developments in field and laboratory testing of soils, SOA Report, Proceedings of 11th ICSMFE, pp.37 – 153, 1985.
4. 4) Tsuchida, T., Kobayashi, M. and Mizukami, J.: Effect of aging of marine clays and its duplication by high temperature consolidation, Soils and Foundations, 31 (4), pp.133 – 147, 1991.
5. 5) Tsuchida, T.: Mechanical properties of Pleistocene clay and evaluation of structure due to aging, Coastal Geotechnical Engineering in Practice, Proceedings of International Symposium on Coastal Geotechnical Engineering in Practice, IS-Yokohama 2000, Vol.2, pp. 43 – 83, 2000.