@article{4074,
  title = "Inverting Schema Mappings: Bridging the Gap between Theory and Practice",
  author = "Marcelo Arenas, Jorge Pérez, Juan L. Reutter, and Cristian Riveros",
  year = "2009",
  journal = "35th International Conference on Very Large Data Bases (VLDB)",
  location = "Lyon, France",
}