@INPROCEEDINGS{sae13b-prole13,
  author={F. S\'aenz-P\'erez},
  title={{Towards Bridging the Expressiveness Gap Between Relational and Deductive Databases}},
  booktitle={{XIII Jornadas sobre Programaci\'on y Lenguajes, PROLE2013
(SISTEDES)}},
  month={September},
  year={2013}
  }