@misc{indiciae428c4b2a8d19,
  title = {Balmer line profiles for infalling T Tauri envelopes},
  author = {Calvet, Nuria and Hartmann, Lee},
  year = {1992},
  url = {https://ntrs.nasa.gov/citations/19920040727},
  note = {Source identifier: 19920040727}
}