1. Bulletin on Formulas and Calculations for Casing, Tubing, Drill Pipe, and Line Pipe Properties;API,1994
2. A plane model for the stress field around an inclined, cased and cemented wellbore;Atkinson;Int. J. Numer. Anal. Methods Geomech.,1996
3. Numerical Modelling of Stress Around a Wellbore;Chatterjee,2003
4. Resistance of cemented concentric casing strings under nonuniform loading;EI-Sayed;SPE Drill. Eng.,1992
5. Assessment of the Stability of Inclined Wells;Garrouch,2001