@article{RisseKliegl2011,
  author    = {Sarah Risse and Reinhold Kliegl},
  title     = {Adult age differences in the perceptual span during reading},
  journal   = {Psychology and aging},
  volume    = {26},
  number    = {2},
  pages     = {451 -- 460},
  doi       = {10.1037/a0021616},
  year      = {2011},
}