@misc{indiciaec2f035f90979,
  title = {Feasibility Study of Radiation Pyrometer for Nuclear Rocket Application Final Report},
  author = {Harper, B. E. and Kinzie, P. A. and Perow, J.},
  year = {1964},
  url = {https://ntrs.nasa.gov/citations/19650022350},
  note = {Source identifier: 19650022350}
}