@misc{indiciaee3e6117c3492,
  title = {SOLAR PROBES - A FEASIBILITY STUDY},
  author = {Hall, C. F. and Hornby, H. and Nothwang, G. J.},
  year = {1962},
  url = {https://ntrs.nasa.gov/citations/19620003868},
  note = {Source identifier: 19620003868}
}