@misc{indiciae99bb179f788d,
  title = {Extrapolating and interpolating surfaces in depth.},
  author = {T S Collett},
  year = {1985},
  doi = {10.1098/rspb.1985.0020},
  url = {https://pubmed.ncbi.nlm.nih.gov/2859597/},
  note = {Source identifier: 2859597}
}