@incollection{vanLeeuwenJewitt01-intro,
  author	= {Leeuwen, Theo Van and Jewitt, Carey},
  editor	= {Leeuwen, Theo Van and Jewitt, Carey},
  title		= {Introduction},
  booktitle	= {Handbook of visual analysis},
  publisher	= {Sage},
  year		= {2001},
  address	= {London},
  pages		= {1--9},
  chapter	= {1}
}