@misc{indiciae5920c2b9d7be,
  title = {Characterizations of linear sufficient statistics},
  author = {Peters, B. C., Jr. and Reoner, R. and Decell, H. P., Jr.},
  year = {1977},
  url = {https://ntrs.nasa.gov/citations/19780003835},
  note = {Source identifier: 19780003835}
}