@misc{indiciae3c03711615e8,
  title = {External induced contamination environment assessment for Space Station Freedom},
  author = {Leger, Lubert and Ehlers, Horst and Hakes, Charles and Theall, Jeff and Soares, Carlos},
  year = {1993},
  url = {https://ntrs.nasa.gov/citations/19930040737},
  note = {Source identifier: 19930040737}
}