@misc{indiciae827ebc79647d,
  title = {The HEASARC graphical user interface},
  author = {White, N. and Barrett, P. and Jacobs, P. and Oneel, B.},
  year = {1992},
  url = {https://ntrs.nasa.gov/citations/19940018014},
  note = {Source identifier: 19940018014}
}