@article{heinrich2005parameter,
  author = {Heinrich, G.},
  interhash = {dbfae9d80facacc023f9a057930699ec},
  intrahash = {53342b5f95d19b270d200603d53ec18a},
  journal = {Web: http://www. arbylon. net/publications/text-est. pdf},
  title = {{Parameter estimation for text analysis}},
  url = {http://scholar.google.de/scholar.bib?q=info:oe4R2fGvQaMJ:scholar.google.com/&output=citation&hl=de&ct=citation&cd=0},
  year = 2005
}