@article{SchultzKeller2013,
  author    = {J{\"o}rg Schultz and Daniela Barbara Keller},
  title     = {Connectivity, Not Frequency, Determines the Fate of a Morpheme},
  journal   = {PLoS ONE},
  doi       = {10.1371/journal.pone.0069945},
  year      = {2013},
}