@inproceedings{cAngluinBDR09,
  author    = {Dana Angluin and
               Leonor Becerra-Bonache and
               Adrian Horia Dediu and
               Lev Reyzin},
  title     = {Learning Finite Automata Using Label Queries},
  booktitle = {ALT},
  year      = {2009},
  pages     = {171-185}
}