@misc{indiciaec28dfc17d0f1,
  title = {PB 6 and its central star},
  author = {Kaler, James B. and Shaw, Richard A. and Feibelman, Walter A. and Imhoff, Catherine L.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19910041897},
  note = {Source identifier: 19910041897}
}