@article{usingentropyestimatesfordagbased,
  title = {Using Entropy Estimates for DAG-Based Ontologies},
  author = {Andrew Warren and Joao Setubal},
  year = {2014},
  eprint = {1403.4887},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1403.4887v2},
}