@INPROCEEDINGS{EFS09a,
  author = {S.~Est{\'e}vez-Mart\'{\i}n and A.~J. Fern{\'a}ndez and F.~S\'aenz-P\'erez},
  title = {Cooperation of the Finite Domain and Set Solvers in TOY},
  booktitle = {IX Jornadas

     sobre Programaci\'{o}n y Lenguajes (PROLE'09)},
  year = {2009},
  editor = {P.~Lucio, G.~Moreno, and R.~P.e{\~n}a},
  pages = {217-226}
}