@article{JMLR:v8:nunez07a,
  author  = {Marlon N{{\'u}}{{\~n}}ez and Ra{{\'u}}l Fidalgo and Rafael Morales},
  title   = {Learning in Environments with Unknown Dynamics: Towards more Robust Concept Learners},
  journal = {Journal of Machine Learning Research},
  year    = {2007},
  volume  = {8},
  number  = {86},
  pages   = {2595--2628},
  url     = {http://jmlr.org/papers/v8/nunez07a.html}
}