@article{CTT100550477, author = {Teerachaikulpanich Nipon and Satoshi Okumura and Kazuaki Matsunaga and 太田 秀樹}, title = {Estimation of coefficient of earth pressure at rest using modified oedometer test; Soils and Foundations}, journal = {Japanese Geotechnical Society}, year = 2007, } @misc{CTT100594492, author = {Teerachaikulpanich Nipon}, title = {Geotechnical Properties of the Chao Phraya Delta Plain}, year = 2001, } @mastersthesis{CTT100594492, author = {Teerachaikulpanich Nipon}, title = {Geotechnical Properties of the Chao Phraya Delta Plain}, school = {}, year = 2001, }