@misc{indiciaeb2d64e235873,
  title = {Pioneer project support},
  author = {Ball, J. E. and Curkendall, D. W. and Gallagher, J. F.},
  year = {1966},
  url = {https://ntrs.nasa.gov/citations/19670006578},
  note = {Source identifier: 19670006578}
}