@inproceedings{salerno-et-al-caepia2021,
  title        = {Train Route Planning as a Multi-Agent Path Finding Problem},
  author       = {Mauricio Salerno and Yolanda E-Mart{\'\i}n and Raquel Fuentetaja and
    Alba Gragera and Alberto Pozanco and Daniel Borrajo},
  booktitle    = {Conference of the Spanish Association for Artificial Intelligence},
  pages        = {237--246},
  year         = 2021,
  organization = {Springer},
}