@misc{indiciae9f1c362ad974,
  title = {A nebula around Nova BT Monocerotis},
  author = {Marsh, T. R. and Oke, J. B. and Wade, R. A.},
  year = {1983},
  url = {https://ntrs.nasa.gov/citations/19830068171},
  note = {Source identifier: 19830068171}
}