@article{KrauseBekkeringLindemann2013,
  author    = {Florian Krause and Harold Bekkering and Oliver Lindemann},
  title     = {A feeling for numbers shared metric for symbolic and tactile numerosities},
  journal   = {Frontiers in psychology},
  volume    = {4},
  number    = {3},
  doi       = {10.3389/fpsyg.2013.00007},
  year      = {2013},
}