@misc{indiciae28b2aefc4606,
  title = {Spacecraft configuration study for second generation mobile satellite system},
  author = {Louie, M. and Vonstentzsch, W. and Zanella, F. and Hayes, R. and Mcgovern, F. and Tyner, R.},
  year = {1985},
  url = {https://ntrs.nasa.gov/citations/19850018538},
  note = {Source identifier: 19850018538}
}