@Article{johansson2009vakdsi,
  author = 	 {Sara Johansson and Jimmy Johansson},
  title = 	 {Visual Analysis of Mixed Data Sets Using Interactive Quantification},
  journal = 	 {SIGKDD Explorations},
  year = 	 2009,
  volume = 	 11,
  number = 	 2,
  pages = 	 {29--38},
  month = 	 {December},
}