@misc{indiciae990ab7ee337a,
  title = {The coronal electron density distribution determined from dual-frequency ranging measurements during the 1991 solar conjunction of the Ulysses spacecraft},
  author = {Bird, M. K. and Volland, H. and Paetzold, M. and Edenhofer, P. and Asmar, S. W. and Brenkle, J. P.},
  year = {1994},
  url = {https://ntrs.nasa.gov/citations/19950038792},
  note = {Source identifier: 19950038792}
}