@inproceedings{fernandez-et-al_icmlc2002,
  author       = {Fernández, Susana and Aler, Ricardo and Borrajo, Daniel},
  pages        = {1899 -- 1904},
  title        = {On learning control knowledge for a HTN-POP hybrid planner},
  year         = 2002,
  booktitle    = {Proceedings of 2002 International Conference on Machine Learning and
    Cybernetics},
}