@Article{temperley-cogsci15,
  author = {David Temperley and Daniel Gildea},
  title = {Information Density and Syntactic Repetition},
  journal = {Cognitive Science},
  year = {2015},
  volume = {39},
  number = {8},
  pages = {1802--1823},
  URL = {http://dx.doi.org/10.1111/cogs.12215}
}