@book{ BA89081968,
  author    = "Walton, G. Charles (George Charles)",
  title     = "Policing public opinion in the French Revolution : the culture of calumny and the problem of free speech",
  publisher = "Oxford University Press",
  year      = "2009",
  URL       = "http://ci.nii.ac.jp/ncid/BA89081968"
}