@misc{indiciae37f7373fff41,
  title = {First-order Fermi particle acceleration by relativistic shocks},
  author = {Ellison, Donald C. and Reynolds, Stephen P. and Jones, Frank C.},
  year = {1990},
  url = {https://ntrs.nasa.gov/citations/19900060752},
  note = {Source identifier: 19900060752}
}