@misc{indiciaea5a501013483,
  title = {Avalanches in three and four dimensions.},
  author = {K O'Brien and L Wu and SR Nagel},
  year = {1991},
  doi = {10.1103/physreva.43.2052},
  url = {https://pubmed.ncbi.nlm.nih.gov/9905248/},
  note = {Source identifier: 9905248}
}