@misc{indiciaefdcc86bcf896,
  title = {Colored activity in self-organized critical interface dynamics.},
  author = {K Sneppen and MH Jensen},
  year = {1993},
  doi = {10.1103/physrevlett.71.101},
  url = {https://pubmed.ncbi.nlm.nih.gov/10054383/},
  note = {Source identifier: 10054383}
}