@misc{indiciae3a259c4a8aaf,
  title = {Visual optics in toads (Bufo americanus).},
  author = {U Mathis and F Schaeffel and H C Howland},
  year = {1988},
  doi = {10.1007/bf00612429},
  url = {https://pubmed.ncbi.nlm.nih.gov/3404484/},
  note = {Source identifier: 3404484}
}