@misc{indiciaee7ad5cee9d50,
  title = {Hubble Space Telescope Design Engineering Knowledgebase (HSTDEK)},
  author = {Johannes, James D. and Everetts, Clark},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19910008532},
  note = {Source identifier: 19910008532}
}