@misc{indiciae9ef141822533,
  title = {Fuel Cell Buses in U.S. Transit Fleets: Current Status 2020},
  author = {Eudy, Leslie and Post, Matthew},
  year = {2021},
  doi = {10.2172/1772437},
  url = {https://www.osti.gov/biblio/1772437},
  note = {Source identifier: 1772437}
}