@misc{indiciaef2f26067758c,
  title = {Method and apparatus for vapor detection},
  author = {Lerner, Melvin and Hood, Lyal V. and Rommel, Marjorie A. and Pettitt, Bruce C. and Erikson, Charles M.},
  year = {1980},
  url = {https://ntrs.nasa.gov/citations/20080004187},
  note = {Source identifier: 20080004187}
}