@misc{indiciae0d97c5e7b6a5,
  title = {A standard field area frame for use in automatic image analysis.},
  author = {R L Alston and L Stanbridge},
  year = {1976},
  doi = {10.1111/j.1365-2818.1976.tb01094.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/1071117/},
  note = {Source identifier: 1071117}
}