@misc{indiciaebcf714438ca3,
  title = {Extending the imaging volume for biometric iris recognition.},
  author = {Ramkumar Narayanswamy and Gregory E Johnson and Paulo E X Silveira and Hans B Wach},
  year = {2005},
  doi = {10.1364/ao.44.000701},
  url = {https://pubmed.ncbi.nlm.nih.gov/15751852/},
  note = {Source identifier: 15751852}
}