@InProceedings{	  bk09itw,
  title		= "Classification tree sources",
  year		= "2009",
  pages		= "218--222",
  booktitle	= "Information Theory Workshop, 2009. ITW 2009. IEEE",
  event_place	= "Taormina, Sicily",
  event_date	= "October 11--16",
  doi		= "10.1109/ITW.2009.5351448",
  author	= "Binder, Edgar and Kufleitner, Manfred"
}