1. Lee S. L. Karunaratne G. P. Lo K. W. Yong K. Y. Choa V. (1985a). “Developments in soft ground engineering in Singapore.” Proceedings of the 11th International Conference on Soil Mechanics and Foundation Engineering Francisco Calif. 1661–1666.
2. Lee S. L. Karunaratne G. P. and Yong K. Y. (1985b). “A layered clay sand scheme of land reclamation ” feasibility study submitted to the Ministry of Trade and Industry and the Ministry of Information and Communication Department of Civil Engineering National University of Singapore Singapore.
3. Leslie G. B. and Thomas P. (1977). “Waste clay dewatering and disposal.” Proceedings of the conference on geotechnical ‐practice for disposal of solid waste materials ASCE New York N.Y. 541–558.
4. Sorerisen H. (1984). “Soil analysis and dredging.” Proceedings of the conference—Dredging '84 Vol. 1 ASCE New York N.Y.