1. A Uniaxial Linear Viscoelastic-Viscoplastic Model for High Density Polyethylene;Chehab A;Proceedings of the 57th Canadian Geotechnical Conference, 5th Joint CGS/IAH-CNC Conference, Quebec,2004
2. Chua K. M. (1986). "Time-dependent interaction of soil and flexible pipe". Ph.D. thesis Texas A & M University College station Texas.
3. Hashash N. M. A. (1991). "Design and analysis of deeply buried polyethylene drainage pipes". Ph.D. thesis Department of Civil Engineering University of Massachusetts at Amherst Amherst Mass.
4. Linear viscoelastic modelling of profiled high density polyethylene pipe
5. Zhang C. (1996). "Nonlinear mechanical response of high density polyethylene in gravity flow pipes". Ph.D. thesis Department of Civil and Environmental Engineering The University of Western Ontario London Ontario Canada.