@misc{indiciae0bd612fe876f,
  title = {A study on sampling strategies in the figure cognitive process.},
  author = {Li-ren Cao and Hao Su and Zhen-fu Cao},
  year = {2004},
  doi = {10.1631/jzus.2004.1160},
  url = {https://pubmed.ncbi.nlm.nih.gov/15323014/},
  note = {Source identifier: 15323014}
}