@misc{indiciae109153b8d517,
  title = {Capsule system advanced development sterilization program},
  author = {Christensen, M. R. and Hoffman, A. R. and Wang, J. T.},
  year = {1969},
  url = {https://ntrs.nasa.gov/citations/19690031432},
  note = {Source identifier: 19690031432}
}