@misc{indiciaed8fe3ea58ae2,
  title = {Calibrating the WFPC2 astrometry for MDS},
  author = {Ratnatunga, Kavan U. and Ostrander, Eric J. and Griffiths, Richard E.},
  year = {1997},
  url = {https://ntrs.nasa.gov/citations/19980202080},
  note = {Source identifier: 19980202080}
}