@misc{indiciae43ed3a11d49a,
  title = {Electron shielding studies - Experimental program Technical summary report, 1 Aug. 1968 - 31 Dec. 1969},
  author = {Costello, D. G. and Lonergan, J. A. and Weber, H.},
  year = {1970},
  url = {https://ntrs.nasa.gov/citations/19700018850},
  note = {Source identifier: 19700018850}
}