Brain activity in chess playing

@article{Nichelli1994BrainAI,
  title={Brain activity in chess playing},
  author={Paolo Frigio Nichelli and Jordan Grafman and Pietro Pietrini and David Alway and John C. Carton and Robert S. Miletich},
  journal={Nature},
  year={1994},
  volume={369},
  pages={191-191}
}