@misc{indiciae4c65f42f5e1b,
  title = {Keystone aberration correction in overhead projectors.},
  author = {Victor M Durán-Ramírez and Daniel Malacara-Doblado},
  year = {2004},
  doi = {10.1364/ao.43.004123},
  url = {https://pubmed.ncbi.nlm.nih.gov/15291053/},
  note = {Source identifier: 15291053}
}