@misc{indiciae2ddcb372593d,
  title = {Using infrared spectral features to probe circumstellar dust shells around cool stars},
  author = {Egan, Michael P. and Leung, Chun Ming},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19910005708},
  note = {Source identifier: 19910005708}
}