@inproceedings{AAAI-15-modules,
  title = "Ontology Module Extraction via Datalog Reasoning",
  author = "Ana Armas Romero and Mark Kaminski and Bernardo Cuenca Grau and Ian Horrocks",
  year = "2015",
  booktitle = "Proceedings of the 29th AAAI Conference on Artificial Intelligence (AAAI)",
  url = "http://arxiv.org/pdf/1411.5313v1.pdf",
}