1. Wind turbine technology,1994
2. Sutherland HJ. On the fatigue analysis of wind turbines. Sandia National Laboratories, Albuquerque, New Mexico, June 1999, SAND99-0089.
3. Mandel JF, Samborsky DD, Cairns DS. Fatigue of composite materials and substructures for wind turbine blades. Sandia National Laboratories, Albuquerque, New Mexico, March 2002, SAND2002-0771.
4. DOE/MSU Composite Materials Fatigue Database, February 26, 2003. Sandia National Laboratories, Albuquerque, New Mexico.
5. Auto-CAD user manual, Release 2002.