@article{Baumell:311909,
      recid = {311909},
      author = {Baumell, C. Phillip},
      title = {Future Directions in Transportation Research},
      address = {1993},
      year = {1993},
      note = {Proceedings of the Transportation Research Forum - 35th  -1993},
      url = {http://ageconsearch.umn.edu/record/311909},
      doi = {https://doi.org/10.22004/ag.econ.311909},
}