@misc{indiciae6b280c0c4e87,
  title = {Effective matrix diffusion in kilometer‐scale transport in fractured crystalline rock},
  author = {Allen M. Shapiro},
  year = {2001},
  doi = {10.1029/2000wr900301},
  url = {https://pubs.usgs.gov/publication/70023272},
  note = {Source identifier: 70023272}
}