@misc{FischerShaki2018,
  author    = {Martin H. Fischer and Samuel Shaki},
  title     = {Two steps to space for numbers},
  booktitle = {Postprints der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe},
  number    = {412},
  institution = {Humanwissenschaftliche Fakult{\"a}t},
  series    = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe},
  number    = {412},
  type      = {postprint},
  pages     = {3},
  year        = {2018},
}