1. Blade system design studies Volume I: Composite technologies for large wind turbine blades. SAND2002-1879, Sandia National Laboratories, Albuquerque, NM, 2002.
2. TPI Composites. Parametric study for large wind turbine blades, WindPACT blade system design studies. SAND2002-2519, Sandia National Laboratories, Albuquerque, NM, 2002.
3. WindPACT turbine rotor design study: June 2000-June 2002. NICH Report SR-500-32495, National Renewable Energy Laboratory, Golden, CO 2002.
4. WindPACT turbine design scaling studies technical area 1?composite blades for 80- to 120-meter rotor. NREL/SR-500-29492, National Renewable Energy Laboratory, Golden, CO, 2001.