@misc{indiciae41317fbe4e5f,
  title = {ICICLE - Integrated Cryogenic Isotope Cooling Engine system},
  author = {Crouthamel, M. S. and Cygnarowicz, T. A. and Shelpuk, B.},
  year = {1970},
  url = {https://ntrs.nasa.gov/citations/19700064937},
  note = {Source identifier: 19700064937}
}