@misc{indiciae3aa0d12c3b6a,
  title = {Ultraviolet observations of stellar chromospheric activity},
  author = {Hartmann, L. and Dupree, A. K. and Raymond, J. C.},
  year = {1982},
  url = {https://ntrs.nasa.gov/citations/19820038023},
  note = {Source identifier: 19820038023}
}