@misc{indiciae97b72f47a1ac,
  title = {Keefer and Schaefer respond.},
  author = {KD Keefer and DW Schaefer},
  year = {1987},
  doi = {10.1103/physrevlett.58.1155},
  url = {https://pubmed.ncbi.nlm.nih.gov/10034354/},
  note = {Source identifier: 10034354}
}