@misc{indiciae9d97f3ede96e,
  title = {Instability Regions in the Upper HR Diagram},
  author = {deJager, Cornelis and Lobel, Alex and Nieuwenhuijzen, Hans and Stothers, Richard and Hansen, James E.},
  year = {2001},
  url = {https://ntrs.nasa.gov/citations/20010089283},
  note = {Source identifier: 20010089283}
}