@misc{indiciaeea0747f86dd1,
  title = {The Geminga Pulsar: Soft X-Ray Variability and an EUVE Observation},
  author = {Halpern, Jules P. and Martin, Christopher and Marshall, Herman L. and Oliversen, Ronald},
  year = {2001},
  url = {https://ntrs.nasa.gov/citations/20010055643},
  note = {Source identifier: 20010055643}
}