@inproceedings{florez-et-al_icaps2011,
  author       = {Flórez, José E. and De Reyna, Álvaro Torralba Arias and García, Javier
    and Linares López, Carlos and García-Olaya, Angel and Borrajo, Daniel},
  pages        = {66 -- 73},
  title        = {Planning multi-modal transportation problems},
  year         = 2011,
  editor       = {Fahiem Bacchus and Carmel Domshlak and Stefan Edelkamp and Malte Helmert},
  booktitle    = {Proceedings of the Twenty-First International Conference on Automated
    Planning and Scheduling (ICAPS 2011)},
  publisher    = {AAAI Press},
}