@misc{indiciae2552fcc880ec,
  title = {First scatter to off-axis points and the Clarkson method.},
  author = {H D Thames},
  year = {1973},
  doi = {10.1088/0031-9155/18/3/009},
  url = {https://pubmed.ncbi.nlm.nih.gov/4803341/},
  note = {Source identifier: 4803341}
}