@article{BostonHalbeVasishthetal.2011,
  author    = {Marisa Ferrara Boston and John T. Halbe and Shravan Vasishth and Reinhold Kliegl},
  title     = {Parallel processing and entence comprehension difficulty},
  doi       = {10.1080/01690965.2010.492228},
  url       = {http://www.tandfonline.com/doi/full/10.1080/01690965.2010.492228},
  year      = {2011},
}