@misc{indiciae33cc0a02b204,
  title = {At least some errors are randomly generated (Freud was wrong)},
  author = {Sellen, A. J. and Senders, J. W.},
  year = {1986},
  url = {https://ntrs.nasa.gov/citations/19860023517},
  note = {Source identifier: 19860023517}
}