1. Dynamic stall on wind turbine blades. NREL/TP-257-4510, National Renewable Energy Laboratory, Golden, CO, 1991.
2. Evidence that aerodynamic effects, including dynamic stall, dictate HAWT structure loads and power generation in highly transient time frames. NREL/TP-441-7080, National Renewable Energy Laboratory, Golden, CO, 1994.
3. Dynamic stall occurrence on a horizontal axis wind turbine blade. NREL/TP-442-6912, National Renewable Energy Laboratory, Golden, CO, 1995.
4. Unsteady aerodynamics of wind turbines. AIAA Paper 95-0526, 1995.
5. Unsteady aerodynamics associated with a horizontal-axis wind turbine