@techreport{Scottde-Souza89,
  author	= {Scott, Donia R. and de Souza, Clarisse Sieckenius},
  year		= {1989},
  title		= {Getting the message across: a computational grammar of text},
  address	= {Redhill, England and Rio de Janeiro, Brazil},
  institution	= {Philip Reseach Laboratories and Departamento de Inform{\'a}tica, PUC}
}