@article{Choueiry:04,
  AUTHOR = {Berthe Y. Choueiry},
  TITLE  = {{Constraint Satisfaction}}, 
  YEAR = 2004,
  HOWPUBLISHED = {Encyclopedia of Human Computer Interaction},
  EDITOR = {William Sims Bainbridge},
  PUBLISHER = {Berkshire Publishing},
  PAGES = {123--126}
}