@misc{indiciae67b87d2cee3c,
  title = {Informal Statistics Help Desk},
  author = {Ploutz-Snyder, R. J. and Feiveson, A. H.},
  year = {2015},
  url = {https://ntrs.nasa.gov/citations/20140013182},
  note = {Source identifier: 20140013182}
}