@misc{indiciae85e4aac908c4,
  title = {Hand-held electronic area planimeter.},
  author = {G S Kath and C H Chang and M Kniazuk},
  year = {1995},
  doi = {10.1109/10.412662},
  url = {https://pubmed.ncbi.nlm.nih.gov/7558069/},
  note = {Source identifier: 7558069}
}