@misc{indiciaec3482800a04c,
  title = {Distortion in the pantomogram due to object movement.},
  author = {K A Sämfors and U Welander},
  year = {1972},
  url = {https://pubmed.ncbi.nlm.nih.gov/4517191/},
  note = {Source identifier: 4517191}
}