@misc{indiciaeeeca05c4ced0,
  title = {Observability of atomic line features in strong magnetic fields},
  author = {Wunner, G. and Ruder, H. and Herold, H. and Truemper, J.},
  year = {1981},
  url = {https://ntrs.nasa.gov/citations/19820018203},
  note = {Source identifier: 19820018203}
}