@misc{indiciaeee511caf7911,
  title = {Hubble Space Telescope: Cycle 1 calibration plan. Version 1.0},
  author = {Stanley, Peggy and Blades, Chris},
  year = {1990},
  url = {https://ntrs.nasa.gov/citations/19920008779},
  note = {Source identifier: 19920008779}
}