@ARTICLE{BostonEtAl2008,
  AUTHOR =       {Marisa Ferrara Boston and John T. Hale and Umesh Patil and Reinhold Kliegl and Shravan Vasishth},
  TITLE =        {Parsing costs as predictors of reading difficulty: An evaluation using the {Potsdam Sentence Corpus}},
  JOURNAL =      {Journal of Eye Movement Research},
  YEAR =         {2008},
  volume =       {2},
  number =       {1},
  pages =        {1--12},
}