1. The 1976 Freeman Scholar Lecture: Some Current Research in Unsteady Fluid Dynamics
2. Progress in analysis and prediction of dynamic stall
3. Dynamic stall on wind turbine blades. NREL/TP-257-4510, National Renewable Energy Laboratory, Golden, CO, 1991.
4. 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.
5. Dynamic stall occurrence on a horizontal axis wind turbine blade. NREL/TP-442-6912, National Renewable Energy Laboratory, Golden, CO, 1995.