Michel Suignard; Eric A. Meyer. <a href="http://www.w3.org/TR/2002/WD-css3-linebox-20020515"><cite>CSS3 module: line.</cite></a> 15 May 2002. W3C Working Draft. (Work in progress.) URL: <a href="http://www.w3.org/TR/2002/WD-css3-linebox-20020515">http://www.w3.org/TR/2002/WD-css3-linebox-20020515</a>