@InProceedings{liiv-soli07,
  author = 	 {Innar Liiv},
  title = 	 {Visualization and data mining method for inventory classification},
  booktitle = 	 {In Proceedings of The 2007 IEEE International Conference on Service Operations and 
Logistics, and Informatics},
  pages = {472-477},
  year =	 2007
}