@misc{shant:08wn3,
  AUTHOR = {Shant Karakashian and Jos{\'e} Luis Ambite and Berthe Y.\ Choueiry },
  TITLE = {{CSP Solving by Constraint Joining}}, 
  MONTH =  dec,
  YEAR = 2008,
  HOWPUBLISHED = {Working Note of the Constraint Systems Laboratory (UNL)},
  NOTE = {December, 2008}}