@article{ShakiFischer2012,
  author    = {Samuel Shaki and Martin H. Fischer},
  title     = {Multiple spatial mappings in numerical cognition},
  journal   = {Journal of experimental psychology : Human perception and performance},
  volume    = {38},
  number    = {3},
  pages     = {804 -- 809},
  doi       = {10.1037/a0027562},
  year      = {2012},
}