@book{witten11:_data_minin,
  author = {Ian H. Witten and Eibe Frank and Mark A. Hall},
  title = {Data Mining: Practical Machine Learning Tools and Techniques},
  publisher = {Morgan Kaufmann},
  year = 2011,
  address = {Burlington, MA},
  edition = 3,
  http = {http://www.cs.waikato.ac.nz/~ml/weka/book.html}
}