Sean Becketti and Willian Gould.
Rangefinder Box Plots: A Note.
In The American Statistician, vol. 41, no. 2, pp. 149, 1987.

Bibtex:

@Article{        becketti:1987:RFBP,
  author = 	 "Sean Becketti and Willian Gould",
  title = 	 "Rangefinder Box Plots: A Note",
  journal = 	 "The American Statistician",
  year = 	 "1987",
  volume = 	 "41",
  number = 	 "2",
  pages = 	 "149",
  month = 	 "May",
}