@misc{indiciaedb6ed97ea1cb,
  title = {Europa Explorer Operational Scenarios Development},
  author = {Lock, Robert E. and Pappalardo, Robert T. and Clark, Karla B.},
  year = {2008},
  url = {https://ntrs.nasa.gov/citations/20150014754},
  note = {Source identifier: 20150014754}
}