@misc{indiciaedb1594682603,
  title = {Evaluating image quality--A new formulation.},
  author = {E L Hall and S J Dwyer},
  year = {1972},
  doi = {10.1016/0010-4825(72)90004-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/4554962/},
  note = {Source identifier: 4554962}
}