@misc{indiciae47a3d3694af3,
  title = {On Characterizing Particle Shape},
  author = {Ennis, Bryan J. and Rickman, Douglas and Rollins, A. Brent and Ennis, Brandon},
  year = {2014},
  url = {https://ntrs.nasa.gov/citations/20150002492},
  note = {Source identifier: 20150002492}
}