@misc{indiciae62846b2d96c4,
  title = {A user's manual for the Electromagnetic Surface Patch code: ESP version 3},
  author = {Newman, E. H. and Dilsavor, R. L.},
  year = {1987},
  url = {https://ntrs.nasa.gov/citations/19870016820},
  note = {Source identifier: 19870016820}
}