Definition, transformation-formulae and measurements of tipvane angles / A. BruiningThe angles of the Kolibrie rotor tipvanes on the rods and on the blades / A. BruiningThe angles of the fact rotor tipvanes on the rods and on the blades / A. BruiningPerformance measurements of the Kolibrie- and fact rotor with tipvanes on the full-scale experimental wind turbine / A. BruiningEnige aerodynamische berekeningen aan een rotorblad voor een 33 m diameter molen / A. BruiningAerodynamic characteristics of a 10m diameter rotating wind turbine blade : experimental results from the Delft University of Technology for the "Dynamic stall and 3D effects project" / A. BruiningAerodynamic characteristics of a curved plate airfol section at Reynolds numbers 60.000 and 100.000 and angles of attack from -10 to +90 degrees / by A. Bruining