@misc{indiciaec8ad9e53a9dc,
  title = {HW Virginis - A short period eclipsing binary containing an sdB star},
  author = {Wood, Janet H. and Zhang, Er-Ho and Robinson, E. L.},
  year = {1993},
  url = {https://ntrs.nasa.gov/citations/19930047846},
  note = {Source identifier: 19930047846}
}