@misc{indiciaea242e347bb55,
  title = {Diffusion on two space and time scales.},
  author = {AJ Lichtenberg and BP Wood},
  year = {1989},
  doi = {10.1103/physrevlett.62.2213},
  url = {https://pubmed.ncbi.nlm.nih.gov/10039887/},
  note = {Source identifier: 10039887}
}