@misc{indiciae96e6867e92b4,
  title = {Availability of guidestars for SIM},
  author = {Schwartz, A. and Koresko, C. D. and Yu, J. W.},
  year = {2003},
  url = {https://ntrs.nasa.gov/citations/20060030482},
  note = {Source identifier: 20060030482}
}