@inproceedings{Warr&ONeill2006:Tools,
  address = "Montreal, Canada",
  author = "A. Warr and E. O'Neill",
  booktitle = "Sketching Nurturing Creativity: Commonalities in Art, Design, Engineering and Research",
  month = "April",
  title = "Tools for Creativity: Sketching with the {EDC} and {PSPD}",
  year = "2006",
}