@misc{indiciae757a8869d22d,
  title = {Pre-main-sequence evolution},
  author = {Sofia, S. and Kawaler, S. and Larson, R. and Pinsonneault, M.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19920053583},
  note = {Source identifier: 19920053583}
}