@misc{indiciaed6cdfbf8670d,
  title = {The non-metallic materials sample array},
  author = {King, H. M. and Webb, D. D. and Goldberg, B. E.},
  year = {1986},
  url = {https://ntrs.nasa.gov/citations/19870007477},
  note = {Source identifier: 19870007477}
}