@misc{indiciaef05d62db18ce,
  title = {Memory in two-dimensional heap experiments.},
  author = {J Geng and E Longhi and R P Behringer and D W Howell},
  year = {2001},
  doi = {10.1103/physreve.64.060301},
  url = {https://pubmed.ncbi.nlm.nih.gov/11736161/},
  note = {Source identifier: 11736161}
}