@misc{indiciae05038851a405,
  title = {Self-organized criticality.},
  author = {P Bak and C Tang and K Wiesenfeld},
  year = {1988},
  doi = {10.1103/physreva.38.364},
  url = {https://pubmed.ncbi.nlm.nih.gov/9900174/},
  note = {Source identifier: 9900174}
}