@article{justifyinganswersetsusingargumentation,
  title = {Justifying Answer Sets using Argumentation},
  author = {Claudia Schulz and Francesca Toni},
  year = {2014},
  eprint = {1411.5635},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1411.5635v2},
}