Reference for “Positioning HTML Elements with Cascading Style Sheets”

@TechReport{Furman:99:PHE,
  author      = "Scott Furman and Robert Stevahn and Scott Isaacs",
  title       = "Positioning {HTML} Elements with Cascading Style Sheets",
  month       = sep,
  note        = "http://www.w3.org/TR/1999/WD-positioning-19990902",
  year        = "1999",
  bibsource   = "http://w2.syronex.com/jmr/w3c-biblio",
  type        = "supersed Work",
  institution = "W3C",
}