@misc{indiciae97dd004338ee,
  title = {Mössbauer sum rules for use with synchrotron sources.},
  author = {HJ Lipkin},
  year = {1995},
  doi = {10.1103/physrevb.52.10073},
  url = {https://pubmed.ncbi.nlm.nih.gov/9980054/},
  note = {Source identifier: 9980054}
}