@article{Obrien:2012:EPM,
  note = {Presented at SIGGRAPH 2012},
  doi = {10.1145/2077341.2077345},
  title = {Exposing Photo Manipulation with Inconsistent Reflections},
  journal = {ACM Transactions on Graphics},
  author = {James F. O'Brien and Hany Farid},
  number = 1,
  month = jan,
  volume = 31,
  year = 2012,
  pages = {4:1--11},
  url = {https://objf.ai/papers/Obrien-EPM-2012-01/},
}