@misc{indiciae1a6a292e7708,
  title = {Electrodynamic tether},
  author = {Williamson, P. R. and Banks, P. M. and Oyama, K.},
  year = {1978},
  url = {https://ntrs.nasa.gov/citations/19810020952},
  note = {Source identifier: 19810020952}
}