@misc{indiciae142bac117d0c,
  title = {Mining the HST Treasury: The ASTRAL Reference Spectra for Evolved M Stars},
  author = {Carpenter, K. G. and Ayres, T. and Harper, G. and Kober, G. and Wahlgren, G. M.},
  year = {2012},
  url = {https://ntrs.nasa.gov/citations/20120009816},
  note = {Source identifier: 20120009816}
}