@misc{indiciae67400f8b1feb,
  title = {Collision statistics of driven granular materials.},
  author = {Daniel L Blair and A Kudrolli},
  year = {2003},
  doi = {10.1103/physreve.67.041301},
  url = {https://pubmed.ncbi.nlm.nih.gov/12786356/},
  note = {Source identifier: 12786356}
}