@misc{indiciae0c89ba4b85e8,
  title = {Preliminary mission designs for Jupiter orbiter missions},
  author = {Swenson, B. L. and Tindle, E. L. and Manning, L. A.},
  year = {1972},
  url = {https://ntrs.nasa.gov/citations/19720016248},
  note = {Source identifier: 19720016248}
}