@misc{indiciaeb446838a33e4,
  title = {Measuring tree-ring increments on tree bole sections with a video-based robotic positioner.},
  author = {R A Schmidt and M R Kaufmann and L Porth and R K Watkins},
  year = {1996},
  doi = {10.1093/treephys/16.10.865},
  url = {https://pubmed.ncbi.nlm.nih.gov/14871678/},
  note = {Source identifier: 14871678}
}