@misc{indiciae1b2eebce9787,
  title = {A GRACE occultation status summary},
  author = {Yunck, T. P. and Meehan, T. and Dunn, C. and Tapley, B. and Davis, E. and Reigber, C.},
  year = {2002},
  url = {https://ntrs.nasa.gov/citations/20060030040},
  note = {Source identifier: 20060030040}
}