@misc{indiciae1eb4a1e8d4cb,
  title = {Measuring column void volumes with NMR.},
  author = {T W Perkins and T W Root and E N Lightfoot},
  year = {1997},
  doi = {10.1021/ac9702711},
  url = {https://pubmed.ncbi.nlm.nih.gov/9271069/},
  note = {Source identifier: 9271069}
}