1. Behaviour of single pile in expansive clay;Challa;Geot. Eng.,1991
2. Effect of seafloor instability on offshore pile foundations;Lee;Canadian Geotechnical Journal,1991
3. Poulos HG. Design of piles for negative friction. Piletalk International ‘90: Jakarta, 1990. p. 123–129.
4. Pile responses caused by tunneling;Chen;ASCE Journal of Geotechnical and Geoenvironmental Engineering,1999
5. Chen LT, Poulos HG. Effects of tunnelling on piled foundations. In: Yuan, editor. Computer method and advances in geomechanics. Balkema: Rotterdam, 1997, vol. 3, p. 2l83–88.