@misc{indiciae0495151aacef,
  title = {Systematic biases in radiometric diameter determinations},
  author = {Spencer, John R. and Lebofsky, Larry A. and Sykes, Mark V.},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19890051447},
  note = {Source identifier: 19890051447}
}