Painted helicopter main rotor blades and flicker-induced vertigo.

@article{Bynum1969PaintedHM,
  title={Painted helicopter main rotor blades and flicker-induced vertigo.},
  author={J A Bynum and John A. Stern},
  journal={Aerospace medicine},
  year={1969},
  volume={40 6},
  pages={622-6}
}